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This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.rand.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>.
Routing Table Report 04:00 +10GMT Sat 29 May, 2021
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 853329
Prefixes after maximum aggregation (per Origin AS): 322118
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 405311
Total ASes present in the Internet Routing Table: 71355
Prefixes per ASN: 11.96
Origin-only ASes present in the Internet Routing Table: 61388
Origin ASes announcing only one prefix: 25323
Transit ASes present in the Internet Routing Table: 9967
Transit-only ASes present in the Internet Routing Table: 312
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 54
Max AS path prepend of ASN ( 48366) 51
Prefixes from unregistered ASNs in the Routing Table: 1133
Number of instances of unregistered ASNs: 1140
Number of 32-bit ASNs allocated by the RIRs: 36145
Number of 32-bit ASNs visible in the Routing Table: 30084
Prefixes from 32-bit ASNs in the Routing Table: 140026
Number of bogon 32-bit ASNs visible in the Routing Table: 30
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 595
Number of addresses announced to Internet: 3041760128
Equivalent to 181 /8s, 77 /16s and 147 /24s
Percentage of available address space announced: 82.2
Percentage of allocated address space announced: 82.2
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 284524
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 229593
Total APNIC prefixes after maximum aggregation: 65601
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 225586
Unique aggregates announced from the APNIC address blocks: 90126
APNIC Region origin ASes present in the Internet Routing Table: 11616
APNIC Prefixes per ASN: 19.42
APNIC Region origin ASes announcing only one prefix: 3343
APNIC Region transit ASes present in the Internet Routing Table: 1632
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6771
Number of APNIC addresses announced to Internet: 774737152
Equivalent to 46 /8s, 45 /16s and 141 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-147769
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 248089
Total ARIN prefixes after maximum aggregation: 113510
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 248325
Unique aggregates announced from the ARIN address blocks: 118205
ARIN Region origin ASes present in the Internet Routing Table: 18821
ARIN Prefixes per ASN: 13.19
ARIN Region origin ASes announcing only one prefix: 6811
ARIN Region transit ASes present in the Internet Routing Table: 1946
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3893
Number of ARIN addresses announced to Internet: 1271146496
Equivalent to 75 /8s, 196 /16s and 40 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 237900
Total RIPE prefixes after maximum aggregation: 110883
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 234017
Unique aggregates announced from the RIPE address blocks: 138911
RIPE Region origin ASes present in the Internet Routing Table: 27948
RIPE Prefixes per ASN: 8.37
RIPE Region origin ASes announcing only one prefix: 11994
RIPE Region transit ASes present in the Internet Routing Table: 3890
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 54
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10203
Number of RIPE addresses announced to Internet: 711878272
Equivalent to 42 /8s, 110 /16s and 102 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 110698
Total LACNIC prefixes after maximum aggregation: 26404
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 111849
Unique aggregates announced from the LACNIC address blocks: 47070
LACNIC Region origin ASes present in the Internet Routing Table: 10767
LACNIC Prefixes per ASN: 10.39
LACNIC Region origin ASes announcing only one prefix: 2681
LACNIC Region transit ASes present in the Internet Routing Table: 2030
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 35
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8409
Number of LACNIC addresses announced to Internet: 176222976
Equivalent to 10 /8s, 128 /16s and 243 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 25915
Total AfriNIC prefixes after maximum aggregation: 4960
AfriNIC Deaggregation factor: 5.22
Prefixes being announced from the AfriNIC address blocks: 32957
Unique aggregates announced from the AfriNIC address blocks: 10527
AfriNIC Region origin ASes present in the Internet Routing Table: 1465
AfriNIC Prefixes per ASN: 22.50
AfriNIC Region origin ASes announcing only one prefix: 494
AfriNIC Region transit ASes present in the Internet Routing Table: 300
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 808
Number of AfriNIC addresses announced to Internet: 107337216
Equivalent to 6 /8s, 101 /16s and 214 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 7860 8995 48 CMNET-GD Guangdong Mobile Communication
7545 5776 783 673 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4761 4192 74 ERX-CERNET-BKB China Education and Rese
7713 3520 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3513 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2810 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2424 11104 562 KIXS-AS-KR Korea Telecom, KR
9498 2338 482 241 BBIL-AP BHARTI Airtel Ltd., IN
4755 2127 441 192 TATACOMM-AS TATA Communications formerl
45090 2116 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 5224 9378 2276 AMAZON-02, US
11492 4717 312 726 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3932 3001 240 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3457 1770 2425 AKAMAI-AS, US
6327 3360 1317 68 SHAW, CA
30036 2566 372 160 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2517 5035 480 CENTURYLINK-US-LEGACY-QWEST, US
5972 2234 451 788 DNIC-ASBLK-05800-06055, US
20115 2170 2928 508 CHARTER-20115, US
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6673 1725 146 UNI2-AS, ES
20940 3614 3347 202 AKAMAI-ASN1, NL
39891 3266 187 22 ALJAWWALSTC-AS, SA
8551 3062 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2917 2281 892 ROSTELECOM-AS, RU
9009 2428 253 1305 M247, GB
34984 2200 355 590 TELLCOM-AS, TR
13188 1609 100 31 TRIOLAN, UA
58224 1594 886 572 TCI, IR
61317 1541 282 784 ASDETUK http://www.heficed.com, GB
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8617 3483 571 Uninet S.A. de C.V., MX
10620 3422 526 613 Telmex Colombia S.A., CO
11830 2498 369 62 Instituto Costarricense de Electricidad
13999 1722 433 456 Mega Cable, S.A. de C.V., MX
6503 1450 311 476 Axtel, S.A.B. de C.V., MX
28573 1381 2282 227 CLARO S.A., BR
3816 1233 648 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1113 374 31 Telefonica del Peru S.A.A., PE
11664 1003 208 417 Techtel LMDS Comunicaciones Interactiva
11172 963 111 69 Alestra, S. de R.L. de C.V., MX
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1592 393 22 LINKdotNET-AS, EG
24835 1454 498 30 RAYA-AS, EG
36992 1240 1473 176 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 729 68 11 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 528 522 40 Vodafone-, EG
37342 484 32 1 MOVITEL, MZ
15399 482 48 23 WANANCHI-, KE
36914 410 82 3 KENET-AS, KE
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8617 3483 571 Uninet S.A. de C.V., MX
9808 7860 8995 48 CMNET-GD Guangdong Mobile Communication
12479 6673 1725 146 UNI2-AS, ES
7545 5776 783 673 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5224 9378 2276 AMAZON-02, US
4538 4761 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4717 312 726 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3932 3001 240 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3614 3347 202 AKAMAI-ASN1, NL
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 7860 7812 CMNET-GD Guangdong Mobile Communication Co.Ltd.
12479 6673 6527 UNI2-AS, ES
7545 5776 5103 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4761 4687 ERX-CERNET-BKB China Education and Research Net
7155 4027 3995 VIASAT-SP-BACKBONE, US
11492 4717 3991 CABLEONE, US
22773 3932 3692 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3513 3493 VIETEL-AS-AP Viettel Group, VN
7713 3520 3464 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3614 3412 AKAMAI-ASN1, NL
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at http://thyme.rand.apnic.net/current/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.142.80.0/24 Origin: 398481 REDMERCURY, US
Transit: 209319 IPV6ROUTING, US
23.162.32.0/24 Origin: 32444 SAFELINK-MV, US
Transit: 6939 HURRICANE, US
23.249.162.0/24 Origin: 36352 AS-COLOCROSSING, US
Transit: 3257 GTT-BACKBONE GTT, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:17 /9:13 /10:41 /11:102 /12:306
/13:587 /14:1193 /15:1995 /16:13478 /17:8338 /18:13934
/19:25463 /20:42282 /21:50288 /22:106758 /23:91168 /24:495965
/25:1401 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 5626 6673 UNI2-AS, ES
11492 3758 4717 CABLEONE, US
8151 3168 8617 Uninet S.A. de C.V., MX
6327 3167 3360 SHAW, CA
7155 3115 4027 VIASAT-SP-BACKBONE, US
22773 2962 3932 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2527 3062 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2233 2566 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1921 2498 Instituto Costarricense de Electricidad y Telec
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1890 2:1196 3:134 4:23 5:3587 6:74
7:5 8:1527 9:1 11:164 12:1740 13:365
14:2308 15:76 16:15 17:322 18:107 20:128
21:1 22:188 23:4769 24:2418 25:2 27:2533
29:19 31:2287 32:110 34:16 35:45 36:1563
37:3778 38:2142 39:625 40:160 41:3861 42:937
43:2105 44:259 45:14940 46:3710 47:318 49:1611
50:1789 51:100 52:1281 54:236 55:738 56:7
57:52 58:1712 59:1198 60:926 61:2314 62:2278
63:1970 64:5336 65:2398 66:5049 67:2892 68:1169
69:4084 70:1387 71:681 72:3161 74:2603 75:1489
76:693 77:2021 78:1692 79:2261 80:1860 81:1510
82:1368 83:1134 84:1276 85:2676 86:708 87:1814
88:971 89:2983 90:470 91:7361 92:1778 93:2537
94:3120 95:3512 96:1290 97:344 98:999 99:968
100:94 101:1039 102:1435 103:26082 104:3763 105:435
106:782 107:2269 108:715 109:3995 110:1999 111:3182
112:1979 113:1540 114:1461 115:1902 116:1887 117:2364
118:2352 119:1900 120:1485 121:1071 122:2349 123:2205
124:1591 125:2061 128:1252 129:1207 130:860 131:2026
132:747 133:357 134:1612 135:296 136:749 137:928
138:2324 139:1181 140:733 141:1185 142:1193 143:1296
144:1252 145:330 146:1444 147:1329 148:2197 149:1429
150:813 151:1080 152:1550 153:412 154:2496 155:1330
156:1521 157:1176 158:910 159:2031 160:2324 161:1168
162:3302 163:996 164:1529 165:1409 166:604 167:1772
168:3620 169:675 170:4256 171:773 172:2399 173:2958
174:980 175:1083 176:3158 177:4334 178:2906 179:1892
180:2272 181:2634 182:3198 183:2065 184:2414 185:18297
186:4145 187:3083 188:3292 189:2892 190:8872 191:1352
192:10679 193:8161 194:6632 195:4748 196:2865 197:2325
198:6079 199:6021 200:7422 201:5277 202:10547 203:10068
204:4656 205:3359 206:3555 207:3392 208:4010 209:4694
210:4242 211:2243 212:3689 213:3387 214:1216 215:62
216:6259 217:2549 218:1211 219:706 220:2077 221:981
222:876 223:1885
End of report
1
0
27 May '21
Dear colleagues,
As part of the 2STiC programme, SIDN Labs evaluates and experiments with future Internet architectures. One of these is SCION. In this guest post on RIPE Labs, Joeri de Router and Caspar Schutijser introduce the high-speed SCION router prototype they implemented to find out if a complex protocol such as SCION can run directly on hardware using the flexibility provided by P4.
https://labs.ripe.net/author/joeri-de-ruiter/future-internet-at-terabit-speā¦
Kind regards,
Alun Davies
RIPE Labs Editor
RIPE NCC
1
0
New on RIPE Labs: Of Donkeys, Mules and Horses - Store and Retrieve IP Prefixes Efficiently
by Alun Davies 27 May '21
by Alun Davies 27 May '21
27 May '21
Dear colleagues,
In this guest post on RIPE Labs, Jasper den Hertog from NLnet Labs turns to Rust to examine the best data-structure for storing and retrieving a full table of IP Prefixes while maintaining hierarchical relations. Read the full article right here:
https://labs.ripe.net/author/jasper_den_hertog_1/of-donkeys-mules-and-horseā¦
Kind regards,
Alun Davies
RIPE Labs Editor
RIPE NCC
1
0
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.rand.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>.
Routing Table Report 04:00 +10GMT Sat 22 May, 2021
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 852994
Prefixes after maximum aggregation (per Origin AS): 321766
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 408191
Total ASes present in the Internet Routing Table: 71301
Prefixes per ASN: 11.96
Origin-only ASes present in the Internet Routing Table: 61330
Origin ASes announcing only one prefix: 25315
Transit ASes present in the Internet Routing Table: 9971
Transit-only ASes present in the Internet Routing Table: 310
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 38
Max AS path prepend of ASN ( 37385) 33
Prefixes from unregistered ASNs in the Routing Table: 1167
Number of instances of unregistered ASNs: 1172
Number of 32-bit ASNs allocated by the RIRs: 36084
Number of 32-bit ASNs visible in the Routing Table: 30022
Prefixes from 32-bit ASNs in the Routing Table: 139678
Number of bogon 32-bit ASNs visible in the Routing Table: 22
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 647
Number of addresses announced to Internet: 3039623808
Equivalent to 181 /8s, 44 /16s and 250 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 284362
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 229410
Total APNIC prefixes after maximum aggregation: 65589
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 225463
Unique aggregates announced from the APNIC address blocks: 90076
APNIC Region origin ASes present in the Internet Routing Table: 11607
APNIC Prefixes per ASN: 19.42
APNIC Region origin ASes announcing only one prefix: 3324
APNIC Region transit ASes present in the Internet Routing Table: 1631
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6761
Number of APNIC addresses announced to Internet: 773922304
Equivalent to 46 /8s, 33 /16s and 30 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-147769
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 247633
Total ARIN prefixes after maximum aggregation: 113176
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 248026
Unique aggregates announced from the ARIN address blocks: 118149
ARIN Region origin ASes present in the Internet Routing Table: 18811
ARIN Prefixes per ASN: 13.19
ARIN Region origin ASes announcing only one prefix: 6809
ARIN Region transit ASes present in the Internet Routing Table: 1943
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3879
Number of ARIN addresses announced to Internet: 1271316992
Equivalent to 75 /8s, 198 /16s and 194 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 237595
Total RIPE prefixes after maximum aggregation: 110779
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 233575
Unique aggregates announced from the RIPE address blocks: 141918
RIPE Region origin ASes present in the Internet Routing Table: 27930
RIPE Prefixes per ASN: 8.36
RIPE Region origin ASes announcing only one prefix: 11985
RIPE Region transit ASes present in the Internet Routing Table: 3890
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10187
Number of RIPE addresses announced to Internet: 710306944
Equivalent to 42 /8s, 86 /16s and 108 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 111183
Total LACNIC prefixes after maximum aggregation: 26481
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 112298
Unique aggregates announced from the LACNIC address blocks: 47061
LACNIC Region origin ASes present in the Internet Routing Table: 10745
LACNIC Prefixes per ASN: 10.45
LACNIC Region origin ASes announcing only one prefix: 2697
LACNIC Region transit ASes present in the Internet Routing Table: 2030
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8384
Number of LACNIC addresses announced to Internet: 176203520
Equivalent to 10 /8s, 128 /16s and 167 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 26005
Total AfriNIC prefixes after maximum aggregation: 4964
AfriNIC Deaggregation factor: 5.24
Prefixes being announced from the AfriNIC address blocks: 32985
Unique aggregates announced from the AfriNIC address blocks: 10484
AfriNIC Region origin ASes present in the Internet Routing Table: 1468
AfriNIC Prefixes per ASN: 22.47
AfriNIC Region origin ASes announcing only one prefix: 500
AfriNIC Region transit ASes present in the Internet Routing Table: 305
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 811
Number of AfriNIC addresses announced to Internet: 107411200
Equivalent to 6 /8s, 102 /16s and 247 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 7866 8995 52 CMNET-GD Guangdong Mobile Communication
7545 5790 783 669 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4753 4192 74 ERX-CERNET-BKB China Education and Rese
7713 3522 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3505 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2808 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2426 11104 562 KIXS-AS-KR Korea Telecom, KR
9498 2341 482 241 BBIL-AP BHARTI Airtel Ltd., IN
4755 2127 441 192 TATACOMM-AS TATA Communications formerl
45090 2116 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 5218 9380 2271 AMAZON-02, US
11492 4806 318 586 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3938 3002 247 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3448 1769 2425 AKAMAI-AS, US
6327 3360 1317 68 SHAW, CA
30036 2570 373 127 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2524 5035 480 CENTURYLINK-US-LEGACY-QWEST, US
5972 2242 452 779 DNIC-ASBLK-05800-06055, US
20115 2170 2928 508 CHARTER-20115, US
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6639 1725 146 UNI2-AS, ES
20940 3604 3347 202 AKAMAI-ASN1, NL
39891 3266 187 22 ALJAWWALSTC-AS, SA
8551 3097 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2917 2281 892 ROSTELECOM-AS, RU
9009 2427 253 1304 M247, GB
34984 2203 355 591 TELLCOM-AS, TR
13188 1609 100 31 TRIOLAN, UA
58224 1600 886 579 TCI, IR
61317 1548 284 785 ASDETUK http://www.heficed.com, GB
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8601 3483 571 Uninet S.A. de C.V., MX
10620 3422 526 613 Telmex Colombia S.A., CO
11830 2494 369 62 Instituto Costarricense de Electricidad
13999 1725 434 444 Mega Cable, S.A. de C.V., MX
6503 1450 311 476 Axtel, S.A.B. de C.V., MX
28573 1381 2282 226 CLARO S.A., BR
3816 1233 648 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1120 377 38 Telefonica del Peru S.A.A., PE
11664 998 208 419 Techtel LMDS Comunicaciones Interactiva
11172 964 111 69 Alestra, S. de R.L. de C.V., MX
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1591 393 22 LINKdotNET-AS, EG
24835 1452 494 28 RAYA-AS, EG
36992 1196 1473 176 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 731 68 11 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 526 522 40 Vodafone-, EG
37342 487 32 1 MOVITEL, MZ
15399 481 48 24 WANANCHI-, KE
23889 439 232 16 MauritiusTelecom, MU
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8601 3483 571 Uninet S.A. de C.V., MX
9808 7866 8995 52 CMNET-GD Guangdong Mobile Communication
12479 6639 1725 146 UNI2-AS, ES
7545 5790 783 669 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5218 9380 2271 AMAZON-02, US
11492 4806 318 586 CABLEONE, US
4538 4753 4192 74 ERX-CERNET-BKB China Education and Rese
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3938 3002 247 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3604 3347 202 AKAMAI-ASN1, NL
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 7866 7814 CMNET-GD Guangdong Mobile Communication Co.Ltd.
12479 6639 6493 UNI2-AS, ES
7545 5790 5121 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4753 4679 ERX-CERNET-BKB China Education and Research Net
11492 4806 4220 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3938 3691 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3505 3485 VIETEL-AS-AP Viettel Group, VN
7713 3522 3466 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3604 3402 AKAMAI-ASN1, NL
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at http://thyme.rand.apnic.net/current/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
5.181.53.0/24 Origin: 48402 VIOUSLY, FR
Transit: 8218 NEO-ASN legacy Neotelecoms, FR
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.142.80.0/24 Origin: 398481 REDMERCURY, US
Transit: 209319 IPV6ROUTING, US
23.162.32.0/24 Origin: 32444 SAFELINK-MV, US
Transit: 6939 HURRICANE, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:41 /11:102 /12:306
/13:587 /14:1190 /15:1996 /16:13482 /17:8331 /18:13927
/19:25796 /20:42259 /21:50247 /22:106775 /23:91043 /24:495481
/25:1402 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 5596 6639 UNI2-AS, ES
11492 3835 4806 CABLEONE, US
6327 3167 3360 SHAW, CA
8151 3152 8601 Uninet S.A. de C.V., MX
7155 3115 4027 VIASAT-SP-BACKBONE, US
22773 2967 3938 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2562 3097 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2237 2570 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1917 2494 Instituto Costarricense de Electricidad y Telec
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1890 2:1195 3:128 4:20 5:3563 6:66
7:5 8:1529 9:1 11:164 12:1743 13:364
14:2309 15:75 16:15 17:323 18:107 20:128
21:1 22:188 23:4744 24:2425 25:2 27:2524
29:19 31:2317 32:113 34:16 35:45 36:1561
37:3773 38:2142 39:624 40:159 41:3864 42:939
43:2104 44:253 45:14910 46:3698 47:319 49:1613
50:1784 51:100 52:1278 54:240 55:756 56:7
57:54 58:1708 59:1202 60:919 61:2318 62:2267
63:1969 64:5332 65:2381 66:5020 67:2901 68:1166
69:4062 70:1384 71:681 72:3164 74:2594 75:1488
76:691 77:2002 78:1694 79:2257 80:1873 81:1503
82:1374 83:1132 84:1276 85:2684 86:707 87:1820
88:968 89:3006 90:466 91:7320 92:1770 93:2531
94:3123 95:3518 96:1282 97:345 98:996 99:970
100:94 101:1037 102:1429 103:26087 104:3745 105:434
106:720 107:2275 108:716 109:4018 110:2005 111:3177
112:1981 113:1540 114:1459 115:1911 116:1889 117:2375
118:2345 119:1886 120:1468 121:1064 122:2274 123:2209
124:1591 125:2061 128:1261 129:1261 130:859 131:2032
132:754 133:356 134:1620 135:294 136:742 137:931
138:2314 139:1169 140:732 141:1182 142:1193 143:1294
144:1261 145:329 146:1410 147:1317 148:2196 149:1429
150:812 151:1073 152:1549 153:410 154:2456 155:1328
156:1510 157:1180 158:912 159:2043 160:2316 161:1165
162:3296 163:997 164:1519 165:1393 166:603 167:1771
168:3616 169:686 170:4263 171:770 172:2369 173:2954
174:995 175:1082 176:3153 177:4343 178:2906 179:1931
180:2264 181:2619 182:3205 183:2065 184:2420 185:18239
186:4208 187:3103 188:3293 189:2897 190:8854 191:1419
192:10676 193:8114 194:6613 195:4720 196:2886 197:2393
198:6081 199:6022 200:7411 201:5270 202:10588 203:10109
204:4644 205:3318 206:3527 207:3376 208:4014 209:4691
210:4242 211:2239 212:3688 213:3361 214:1217 215:62
216:6186 217:2518 218:1209 219:707 220:2079 221:981
222:881 223:1884
End of report
1
0
Dear colleagues,
At RIPE 81, a group of enthusiastic researchers and practitioners from industry and academia discussed with the RIPE community what role RIRs and LIRs could take on in the SCION next-generation Internet architecture. Ahead of the second SCION BoF taking place today at RIPE 82, David Hausheer looks back at what happened at the last BoF, reports on what has happened since then, and presents what potential RIPE involvement could look like in the future. Read more on RIPE Labs:
https://labs.ripe.net/author/hausheer/scion-a-novel-internet-architecture/
Kind regards,
Alun Davies
RIPE Labs Editor
RIPE NCC
1
0
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.rand.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>.
Routing Table Report 04:00 +10GMT Sat 15 May, 2021
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 851970
Prefixes after maximum aggregation (per Origin AS): 321487
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 407186
Total ASes present in the Internet Routing Table: 71239
Prefixes per ASN: 11.96
Origin-only ASes present in the Internet Routing Table: 61261
Origin ASes announcing only one prefix: 25251
Transit ASes present in the Internet Routing Table: 9978
Transit-only ASes present in the Internet Routing Table: 314
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 38
Max AS path prepend of ASN ( 37385) 33
Prefixes from unregistered ASNs in the Routing Table: 1233
Number of instances of unregistered ASNs: 1240
Number of 32-bit ASNs allocated by the RIRs: 36004
Number of 32-bit ASNs visible in the Routing Table: 29962
Prefixes from 32-bit ASNs in the Routing Table: 139452
Number of bogon 32-bit ASNs visible in the Routing Table: 24
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 710
Number of addresses announced to Internet: 3040375168
Equivalent to 181 /8s, 56 /16s and 113 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 284089
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 229147
Total APNIC prefixes after maximum aggregation: 65476
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 225282
Unique aggregates announced from the APNIC address blocks: 89780
APNIC Region origin ASes present in the Internet Routing Table: 11588
APNIC Prefixes per ASN: 19.44
APNIC Region origin ASes announcing only one prefix: 3319
APNIC Region transit ASes present in the Internet Routing Table: 1632
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6741
Number of APNIC addresses announced to Internet: 774067200
Equivalent to 46 /8s, 35 /16s and 84 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-147769
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 247299
Total ARIN prefixes after maximum aggregation: 113170
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 247651
Unique aggregates announced from the ARIN address blocks: 117566
ARIN Region origin ASes present in the Internet Routing Table: 18789
ARIN Prefixes per ASN: 13.18
ARIN Region origin ASes announcing only one prefix: 6795
ARIN Region transit ASes present in the Internet Routing Table: 1935
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 30
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3865
Number of ARIN addresses announced to Internet: 1271955712
Equivalent to 75 /8s, 208 /16s and 129 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 236896
Total RIPE prefixes after maximum aggregation: 110655
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 232910
Unique aggregates announced from the RIPE address blocks: 141809
RIPE Region origin ASes present in the Internet Routing Table: 27907
RIPE Prefixes per ASN: 8.35
RIPE Region origin ASes announcing only one prefix: 11976
RIPE Region transit ASes present in the Internet Routing Table: 3892
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10165
Number of RIPE addresses announced to Internet: 710280576
Equivalent to 42 /8s, 86 /16s and 5 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 111451
Total LACNIC prefixes after maximum aggregation: 26439
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 112554
Unique aggregates announced from the LACNIC address blocks: 47054
LACNIC Region origin ASes present in the Internet Routing Table: 10737
LACNIC Prefixes per ASN: 10.48
LACNIC Region origin ASes announcing only one prefix: 2669
LACNIC Region transit ASes present in the Internet Routing Table: 2037
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8386
Number of LACNIC addresses announced to Internet: 176161280
Equivalent to 10 /8s, 128 /16s and 2 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 25943
Total AfriNIC prefixes after maximum aggregation: 4944
AfriNIC Deaggregation factor: 5.25
Prefixes being announced from the AfriNIC address blocks: 32863
Unique aggregates announced from the AfriNIC address blocks: 10439
AfriNIC Region origin ASes present in the Internet Routing Table: 1459
AfriNIC Prefixes per ASN: 22.52
AfriNIC Region origin ASes announcing only one prefix: 492
AfriNIC Region transit ASes present in the Internet Routing Table: 301
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 805
Number of AfriNIC addresses announced to Internet: 107426560
Equivalent to 6 /8s, 103 /16s and 51 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 7824 8995 52 CMNET-GD Guangdong Mobile Communication
7545 5767 782 671 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4762 4192 74 ERX-CERNET-BKB China Education and Rese
7713 3520 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3484 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2806 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2418 11104 563 KIXS-AS-KR Korea Telecom, KR
9498 2341 482 242 BBIL-AP BHARTI Airtel Ltd., IN
4755 2127 441 192 TATACOMM-AS TATA Communications formerl
45090 2121 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 5137 9377 2263 AMAZON-02, US
11492 4778 316 592 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3923 2998 246 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3448 1772 2426 AKAMAI-AS, US
6327 3358 1317 68 SHAW, CA
30036 2565 373 135 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2528 5037 485 CENTURYLINK-US-LEGACY-QWEST, US
5972 2236 451 778 DNIC-ASBLK-05800-06055, US
20115 2171 2929 509 CHARTER-20115, US
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6640 1725 146 UNI2-AS, ES
20940 3596 3347 202 AKAMAI-ASN1, NL
39891 3266 187 22 ALJAWWALSTC-AS, SA
8551 3107 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2902 2281 890 ROSTELECOM-AS, RU
9009 2435 250 1306 M247, GB
34984 2221 357 588 TELLCOM-AS, TR
13188 1607 100 37 TRIOLAN, UA
58224 1597 886 579 TCI, IR
61317 1530 283 776 ASDETUK http://www.heficed.com, GB
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8573 3480 572 Uninet S.A. de C.V., MX
10620 3422 526 613 Telmex Colombia S.A., CO
11830 2492 369 62 Instituto Costarricense de Electricidad
13999 1710 434 441 Mega Cable, S.A. de C.V., MX
6503 1445 311 477 Axtel, S.A.B. de C.V., MX
28573 1403 2281 225 CLARO S.A., BR
3816 1233 648 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1121 377 38 Telefonica del Peru S.A.A., PE
11664 1004 210 406 Techtel LMDS Comunicaciones Interactiva
11172 973 112 72 Alestra, S. de R.L. de C.V., MX
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1590 393 22 LINKdotNET-AS, EG
24835 1452 494 28 RAYA-AS, EG
36992 1194 1472 179 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 731 68 11 ORANGE-COTE-IVOIRE, CI
6713 592 1863 34 IAM-AS, MA
36935 524 522 40 Vodafone-, EG
37342 487 32 1 MOVITEL, MZ
15399 482 48 22 WANANCHI-, KE
23889 439 232 16 MauritiusTelecom, MU
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8573 3480 572 Uninet S.A. de C.V., MX
9808 7824 8995 52 CMNET-GD Guangdong Mobile Communication
12479 6640 1725 146 UNI2-AS, ES
7545 5767 782 671 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5137 9377 2263 AMAZON-02, US
11492 4778 316 592 CABLEONE, US
4538 4762 4192 74 ERX-CERNET-BKB China Education and Rese
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3923 2998 246 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3596 3347 202 AKAMAI-ASN1, NL
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 7824 7772 CMNET-GD Guangdong Mobile Communication Co.Ltd.
12479 6640 6494 UNI2-AS, ES
7545 5767 5096 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4762 4688 ERX-CERNET-BKB China Education and Research Net
11492 4778 4186 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3923 3677 ASN-CXA-ALL-CCI-22773-RDC, US
7713 3520 3464 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
7552 3484 3464 VIETEL-AS-AP Viettel Group, VN
20940 3596 3394 AKAMAI-ASN1, NL
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at http://thyme.rand.apnic.net/current/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.142.80.0/24 Origin: 398481 REDMERCURY, US
Transit: 209319 IPV6ROUTING, US
23.162.32.0/24 Origin: 32444 SAFELINK-MV, US
Transit: 6939 HURRICANE, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:41 /11:103 /12:306
/13:589 /14:1191 /15:1998 /16:13482 /17:8311 /18:13918
/19:25748 /20:42230 /21:50133 /22:106695 /23:90968 /24:494820
/25:1408 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 5596 6640 UNI2-AS, ES
11492 3822 4778 CABLEONE, US
6327 3167 3358 SHAW, CA
8151 3129 8573 Uninet S.A. de C.V., MX
7155 3115 4027 VIASAT-SP-BACKBONE, US
22773 2960 3923 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2572 3107 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2232 2565 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1916 2492 Instituto Costarricense de Electricidad y Telec
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1882 2:1197 3:122 4:19 5:3547 6:65
7:5 8:1524 9:1 11:164 12:1744 13:363
14:2295 15:76 16:15 17:322 18:93 20:128
21:1 22:188 23:4712 24:2416 25:2 27:2520
29:19 31:2315 32:111 34:2 35:39 36:1560
37:3771 38:2089 39:623 40:159 41:3841 42:935
43:2109 44:249 45:14956 46:3703 47:319 49:1611
50:1778 51:100 52:1254 54:224 55:750 56:8
57:54 58:1704 59:1202 60:918 61:2332 62:2270
63:1964 64:5345 65:2380 66:5088 67:2900 68:1162
69:4088 70:1383 71:682 72:3171 74:2590 75:1487
76:686 77:2005 78:1693 79:2258 80:1863 81:1503
82:1374 83:1126 84:1274 85:2720 86:713 87:1800
88:960 89:2979 90:463 91:7310 92:1756 93:2513
94:3110 95:3506 96:1281 97:347 98:995 99:971
100:92 101:1034 102:1419 103:26025 104:3732 105:436
106:728 107:2270 108:719 109:4012 110:1995 111:3183
112:1978 113:1534 114:1459 115:1909 116:1890 117:2362
118:2346 119:1884 120:1473 121:1064 122:2272 123:2217
124:1585 125:2061 128:1252 129:1241 130:851 131:2034
132:755 133:360 134:1615 135:294 136:743 137:929
138:2320 139:1173 140:731 141:1185 142:1192 143:1282
144:1258 145:329 146:1415 147:1309 148:2214 149:1414
150:814 151:1074 152:1548 153:399 154:2467 155:1326
156:1497 157:1176 158:911 159:2043 160:2127 161:1163
162:3300 163:993 164:1523 165:1395 166:595 167:1774
168:3598 169:684 170:4271 171:770 172:2332 173:2948
174:993 175:1086 176:3134 177:4351 178:2901 179:1924
180:2267 181:2617 182:3207 183:2050 184:2420 185:18235
186:4197 187:3106 188:3293 189:2888 190:8868 191:1416
192:10682 193:8097 194:6604 195:4722 196:2878 197:2387
198:6064 199:6020 200:7421 201:5330 202:10581 203:10108
204:4644 205:3334 206:3535 207:3384 208:4010 209:4654
210:4261 211:2241 212:3684 213:3364 214:1211 215:62
216:6181 217:2511 218:1211 219:710 220:2073 221:986
222:880 223:1882
End of report
1
0
Dear colleagues,
Security is always high on our list of priorities for RPKI. Every year, we ask an external party to carry out a security audit of our RPKI systems. This is the first year that we are publishing the security report, in an effort to increase transparency and trust in the RPKI system.
Please note that the report also listed several recommendations that should be included in a penetration test. These recommendations have been redacted from the original report, as we will include them in the penetration test scheduled for June 2021. Also, some comments about the proprietary software for the Hardware Security Module have been redacted.
On https://www.ripe.net/manage-ips-and-asns/resource-management/rpki/security-⦠you will now find the RFC compliance report written by Radically Open Security in 2020 and our response to their findings.
We hope you will find these reports useful, and we look forward to your feedback.
Kind regards,
Nathalie Trenaman
Routing Security Programme Manager
RIPE NCC
1
0
10 May '21
Dear colleagues,
The mission critical services the RIPE NCC provides to the Internet community require a solid technical foundation. In this new article on RIPE Labs, Felipe Silveira looks at plans to use cloud infrastructure as a means to that end. The full article is available here:
https://labs.ripe.net/author/felipe_victolla_silveira/rpki-repositories-andā¦
Kind regards,
Alun Davies
RIPE Labs Editor
RIPE NCC
1
0
Re: [routing-wg] [cooperation-wg] Update on NIS 2: Proposed amendments by the Parliament alter scope on (root) DNS
by Nick Hilliard 07 May '21
by Nick Hilliard 07 May '21
07 May '21
Marco Hogewoning wrote on 07/05/2021 15:30:
> Personally I am not that worried about this particular amendment.
> IMHO the way it is worded leaves it fairly open as to what
> technologies to deploy, with RPKI being just flagged as an example.
ok noted.
> Important as well is that changing the recital like this, doesn't
> alter the scope of the directive. In that sense it only stresses the
> need for entities that fall within the scope to think about routing
> security and take appropriate measures to prevent the risks in that
> area. And I think we can all acknowledge that those risks do exist,
> so would be hard to argue against.
Yep, definitely no intention to argue against the principal. We all -
community, legislators, etc - agree on the importance of routing
security. The only concern I had was whether codifying specific ways of
handling this was advisable, but if they're not being codified, that's fine.
Nick
1
0
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.rand.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>.
Routing Table Report 04:00 +10GMT Sat 08 May, 2021
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 857788
Prefixes after maximum aggregation (per Origin AS): 324705
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 407262
Total ASes present in the Internet Routing Table: 71214
Prefixes per ASN: 12.05
Origin-only ASes present in the Internet Routing Table: 61232
Origin ASes announcing only one prefix: 25265
Transit ASes present in the Internet Routing Table: 9982
Transit-only ASes present in the Internet Routing Table: 323
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 31
Max AS path prepend of ASN (206999) 29
Prefixes from unregistered ASNs in the Routing Table: 1076
Number of instances of unregistered ASNs: 1083
Number of 32-bit ASNs allocated by the RIRs: 35977
Number of 32-bit ASNs visible in the Routing Table: 29920
Prefixes from 32-bit ASNs in the Routing Table: 139163
Number of bogon 32-bit ASNs visible in the Routing Table: 24
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 567
Number of addresses announced to Internet: 3030129536
Equivalent to 180 /8s, 156 /16s and 27 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 290936
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 226816
Total APNIC prefixes after maximum aggregation: 65462
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 222971
Unique aggregates announced from the APNIC address blocks: 89686
APNIC Region origin ASes present in the Internet Routing Table: 11571
APNIC Prefixes per ASN: 19.27
APNIC Region origin ASes announcing only one prefix: 3319
APNIC Region transit ASes present in the Internet Routing Table: 1639
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6727
Number of APNIC addresses announced to Internet: 772779264
Equivalent to 46 /8s, 15 /16s and 173 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-147769
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 247094
Total ARIN prefixes after maximum aggregation: 113150
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 247473
Unique aggregates announced from the ARIN address blocks: 118039
ARIN Region origin ASes present in the Internet Routing Table: 18804
ARIN Prefixes per ASN: 13.16
ARIN Region origin ASes announcing only one prefix: 6805
ARIN Region transit ASes present in the Internet Routing Table: 1941
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 30
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3858
Number of ARIN addresses announced to Internet: 1263454208
Equivalent to 75 /8s, 78 /16s and 200 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 244357
Total RIPE prefixes after maximum aggregation: 114021
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 240348
Unique aggregates announced from the RIPE address blocks: 141608
RIPE Region origin ASes present in the Internet Routing Table: 27896
RIPE Prefixes per ASN: 8.62
RIPE Region origin ASes announcing only one prefix: 11961
RIPE Region transit ASes present in the Internet Routing Table: 3892
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10157
Number of RIPE addresses announced to Internet: 710176128
Equivalent to 42 /8s, 84 /16s and 109 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 112598
Total LACNIC prefixes after maximum aggregation: 26389
LACNIC Deaggregation factor: 4.27
Prefixes being announced from the LACNIC address blocks: 113721
Unique aggregates announced from the LACNIC address blocks: 46926
LACNIC Region origin ASes present in the Internet Routing Table: 10746
LACNIC Prefixes per ASN: 10.58
LACNIC Region origin ASes announcing only one prefix: 2685
LACNIC Region transit ASes present in the Internet Routing Table: 2032
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8375
Number of LACNIC addresses announced to Internet: 176254208
Equivalent to 10 /8s, 129 /16s and 109 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 25846
Total AfriNIC prefixes after maximum aggregation: 4926
AfriNIC Deaggregation factor: 5.25
Prefixes being announced from the AfriNIC address blocks: 32708
Unique aggregates announced from the AfriNIC address blocks: 10493
AfriNIC Region origin ASes present in the Internet Routing Table: 1454
AfriNIC Prefixes per ASN: 22.50
AfriNIC Region origin ASes announcing only one prefix: 495
AfriNIC Region transit ASes present in the Internet Routing Table: 302
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 803
Number of AfriNIC addresses announced to Internet: 107021568
Equivalent to 6 /8s, 97 /16s and 5 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 6324 8996 55 CMNET-GD Guangdong Mobile Communication
7545 5761 782 671 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4762 4192 74 ERX-CERNET-BKB China Education and Rese
7713 3520 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3498 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2804 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2428 11104 562 KIXS-AS-KR Korea Telecom, KR
9498 2339 481 237 BBIL-AP BHARTI Airtel Ltd., IN
4755 2124 441 192 TATACOMM-AS TATA Communications formerl
45090 2097 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 5077 9369 2238 AMAZON-02, US
11492 4773 316 611 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3930 2998 245 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3453 1776 2428 AKAMAI-AS, US
6327 3358 1317 68 SHAW, CA
30036 2557 372 159 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2535 5037 485 CENTURYLINK-US-LEGACY-QWEST, US
5650 2251 2986 1570 FRONTIER-FRTR, US
5972 2231 451 777 DNIC-ASBLK-05800-06055, US
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
47331 7782 1044 3503 TTNET, TR
12479 6576 1725 146 UNI2-AS, ES
20940 3600 3347 204 AKAMAI-ASN1, NL
39891 3266 187 22 ALJAWWALSTC-AS, SA
8551 3091 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2905 2281 890 ROSTELECOM-AS, RU
9009 2420 247 1297 M247, GB
34984 2218 357 588 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1591 886 579 TCI, IR
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8557 3476 579 Uninet S.A. de C.V., MX
10620 3419 526 617 Telmex Colombia S.A., CO
11830 2492 369 62 Instituto Costarricense de Electricidad
7303 1690 2058 68 Telecom Argentina S.A., AR
13999 1684 432 441 Mega Cable, S.A. de C.V., MX
6503 1444 311 476 Axtel, S.A.B. de C.V., MX
28573 1393 2280 224 CLARO S.A., BR
3816 1233 648 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1128 377 38 Telefonica del Peru S.A.A., PE
11664 1003 210 401 Techtel LMDS Comunicaciones Interactiva
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1590 393 22 LINKdotNET-AS, EG
24835 1445 494 28 RAYA-AS, EG
36992 1195 1473 176 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 731 68 11 ORANGE-COTE-IVOIRE, CI
6713 593 1863 34 IAM-AS, MA
36935 516 522 40 Vodafone-, EG
37342 487 32 1 MOVITEL, MZ
15399 483 48 22 WANANCHI-, KE
23889 439 232 16 MauritiusTelecom, MU
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8557 3476 579 Uninet S.A. de C.V., MX
47331 7782 1044 3503 TTNET, TR
12479 6576 1725 146 UNI2-AS, ES
9808 6324 8996 55 CMNET-GD Guangdong Mobile Communication
7545 5761 782 671 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5077 9369 2238 AMAZON-02, US
11492 4773 316 611 CABLEONE, US
4538 4762 4192 74 ERX-CERNET-BKB China Education and Rese
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3930 2998 245 ASN-CXA-ALL-CCI-22773-RDC, US
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
12479 6576 6430 UNI2-AS, ES
9808 6324 6269 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5761 5090 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4762 4688 ERX-CERNET-BKB China Education and Research Net
47331 7782 4279 TTNET, TR
11492 4773 4162 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3930 3685 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3498 3478 VIETEL-AS-AP Viettel Group, VN
7713 3520 3464 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US
3577 UNALLOCATED 12.19.197.0/24 209 CENTURYLINK-US-LEGACY-QWEST,
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at http://thyme.rand.apnic.net/current/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.142.80.0/24 Origin: 398481 REDMERCURY, US
Transit: 209319 IPV6ROUTING, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:41 /11:103 /12:297
/13:587 /14:1192 /15:2001 /16:13498 /17:8339 /18:13892
/19:25788 /20:42463 /21:51348 /22:106915 /23:91408 /24:498478
/25:1409 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 6963 7782 TTNET, TR
12479 5527 6576 UNI2-AS, ES
11492 3818 4773 CABLEONE, US
6327 3167 3358 SHAW, CA
8151 3120 8557 Uninet S.A. de C.V., MX
7155 3115 4027 VIASAT-SP-BACKBONE, US
22773 2968 3930 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2556 3091 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2228 2557 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1884 2:1195 3:122 4:19 5:3531 6:65
7:5 8:1522 9:1 11:164 12:1753 13:361
14:2291 15:75 16:15 17:325 18:93 20:128
21:1 22:188 23:4709 24:2403 25:2 27:2523
29:19 31:2322 32:111 34:2 35:40 36:1323
37:3770 38:2082 39:611 40:160 41:3822 42:928
43:2115 44:248 45:14912 46:3701 47:320 49:1609
50:1777 51:100 52:1239 54:224 55:771 56:8
57:57 58:1716 59:1201 60:904 61:2339 62:2251
63:1959 64:5331 65:2384 66:5119 67:2894 68:1152
69:4087 70:1386 71:688 72:3178 74:2587 75:1486
76:687 77:2020 78:3705 79:2230 80:1862 81:1630
82:1362 83:1125 84:1277 85:3408 86:711 87:1796
88:2699 89:2986 90:453 91:7320 92:1751 93:2516
94:3115 95:4433 96:1280 97:347 98:993 99:970
100:92 101:1042 102:1408 103:26034 104:3745 105:435
106:726 107:2266 108:719 109:4028 110:2015 111:2960
112:1962 113:1539 114:1457 115:1905 116:1893 117:2312
118:2340 119:1882 120:1124 121:1065 122:2273 123:2218
124:1570 125:2072 128:1225 129:1228 130:854 131:2026
132:757 133:360 134:1607 135:290 136:682 137:928
138:2295 139:1166 140:734 141:1191 142:1164 143:1290
144:1264 145:329 146:1416 147:1308 148:2210 149:1407
150:811 151:1070 152:1557 153:395 154:2419 155:1335
156:1495 157:1176 158:914 159:2039 160:2120 161:1160
162:3293 163:989 164:1517 165:1383 166:595 167:1766
168:3579 169:683 170:4272 171:768 172:2171 173:2947
174:993 175:1077 176:3141 177:4293 178:2892 179:1924
180:2269 181:2610 182:3209 183:1843 184:2424 185:18202
186:4179 187:3166 188:3281 189:2874 190:8849 191:1399
192:10693 193:8064 194:6595 195:4734 196:2883 197:2378
198:6064 199:6031 200:7395 201:5336 202:10568 203:10112
204:4655 205:3344 206:3546 207:3388 208:4027 209:4698
210:4266 211:2198 212:3677 213:3328 214:1222 215:61
216:6188 217:2507 218:1163 219:708 220:2086 221:961
222:880 223:1846
End of report
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