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April 2023
- 2 participants
- 6 discussions
Dear colleagues,
Your input about the criticality rating of the RPKI service is important. Keeping in mind the busy end of year, and the holidays, we have extended our consultation period until 22 January 2023.
Wishing you all a happy new year.
Regards,
Razvan C. Oprea
RIPE NCC
1
2
28 Apr '23
This is an automated weekly mailing describing the state of the Global
IPv4 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 https://thyme.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>.
IPv4 Routing Table Report 04:00 +10GMT Sat 29 Apr, 2023
BGP Table (Global) as seen in Japan.
Report Website: https://thyme.apnic.net
Detailed Analysis: https://thyme.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 920274
Prefixes after maximum aggregation (per Origin AS): 349049
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 449049
Total ASes present in the Internet Routing Table: 74365
Prefixes per ASN: 12.38
Origin-only ASes present in the Internet Routing Table: 63787
Origin ASes announcing only one prefix: 26221
Transit ASes present in the Internet Routing Table: 10578
Transit-only ASes present in the Internet Routing Table: 435
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 55
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1078
Number of instances of unregistered ASNs: 1078
Number of 32-bit ASNs allocated by the RIRs: 41758
Number of 32-bit ASNs visible in the Routing Table: 34510
Prefixes from 32-bit ASNs in the Routing Table: 170749
Number of bogon 32-bit ASNs visible in the Routing Table: 13
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 635
Number of addresses announced to Internet: 3060323968
Equivalent to 182 /8s, 104 /16s and 214 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 307168
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243681
Total APNIC prefixes after maximum aggregation: 69357
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 237917
Unique aggregates announced from the APNIC address blocks: 97908
APNIC Region origin ASes present in the Internet Routing Table: 13396
APNIC Prefixes per ASN: 17.76
APNIC Region origin ASes announcing only one prefix: 3929
APNIC Region transit ASes present in the Internet Routing Table: 1802
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8699
Number of APNIC addresses announced to Internet: 773438208
Equivalent to 46 /8s, 25 /16s and 187 /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, 131072-151865
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: 269219
Total ARIN prefixes after maximum aggregation: 122319
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 271854
Unique aggregates announced from the ARIN address blocks: 131001
ARIN Region origin ASes present in the Internet Routing Table: 19089
ARIN Prefixes per ASN: 14.24
ARIN Region origin ASes announcing only one prefix: 6963
ARIN Region transit ASes present in the Internet Routing Table: 1964
Average ARIN Region AS path length visible: 3.7
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4790
Number of ARIN addresses announced to Internet: 1283916288
Equivalent to 76 /8s, 135 /16s and 2 /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: 259353
Total RIPE prefixes after maximum aggregation: 122220
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 255356
Unique aggregates announced from the RIPE address blocks: 158069
RIPE Region origin ASes present in the Internet Routing Table: 28321
RIPE Prefixes per ASN: 9.02
RIPE Region origin ASes announcing only one prefix: 12059
RIPE Region transit ASes present in the Internet Routing Table: 3972
Average RIPE Region AS path length visible: 4.2
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11156
Number of RIPE addresses announced to Internet: 717996416
Equivalent to 42 /8s, 203 /16s and 193 /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: 117852
Total LACNIC prefixes after maximum aggregation: 28563
LACNIC Deaggregation factor: 4.13
Prefixes being announced from the LACNIC address blocks: 117112
Unique aggregates announced from the LACNIC address blocks: 49293
LACNIC Region origin ASes present in the Internet Routing Table: 10991
LACNIC Prefixes per ASN: 10.66
LACNIC Region origin ASes announcing only one prefix: 2654
LACNIC Region transit ASes present in the Internet Routing Table: 2306
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 55
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8779
Number of LACNIC addresses announced to Internet: 176720384
Equivalent to 10 /8s, 136 /16s and 138 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 29091
Total AfriNIC prefixes after maximum aggregation: 5811
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 37400
Unique aggregates announced from the AfriNIC address blocks: 12252
AfriNIC Region origin ASes present in the Internet Routing Table: 1739
AfriNIC Prefixes per ASN: 21.51
AfriNIC Region origin ASes announcing only one prefix: 616
AfriNIC Region transit ASes present in the Internet Routing Table: 333
Average AfriNIC Region AS path length visible: 4.9
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1086
Number of AfriNIC addresses announced to Internet: 107835136
Equivalent to 6 /8s, 109 /16s and 111 /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 9483 8706 40 CHINAMOBILE-CN China Mobile Communicati
7545 5730 787 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4863 4192 75 ERX-CERNET-BKB China Education and Rese
45899 4054 1877 47 VNPT-AS-VN VNPT Corp, VN
7713 3547 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3227 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 2942 489 234 BBIL-AP BHARTI Airtel Ltd., IN
4766 2537 11251 591 KIXS-AS-KR Korea Telecom, KR
24560 2386 837 442 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2184 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 8232 10772 2936 AMAZON-02, US
11492 4545 301 593 CABLEONE, US
7155 3975 281 51 VIASAT-SP-BACKBONE, US
22773 3588 3057 284 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3523 1320 64 SHAW, CA
16625 3171 1584 2361 AKAMAI-AS, US
749 3071 53111 2323 DNIC-AS-00749, US
396982 2635 3590 366 GOOGLE-CLOUD-PLATFORM, US
7018 2516 24151 1575 ATT-INTERNET4, US
30036 2501 361 449 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7270 1706 140 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4080 3399 164 AKAMAI-ASN1, NL
8551 3889 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2951 2292 909 ROSTELECOM-AS, RU
9009 2668 249 1400 M247, RO
34984 2276 359 613 TELLCOM-AS, TR
6849 2018 307 18 UKRTELNET, UA
58224 1852 950 544 TCI, IR
13188 1607 100 18 TRIOLAN, UA
Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11251 3343 591 Uninet S.A. de C.V., MX
10620 3479 505 906 Telmex Colombia S.A., CO
13999 2334 358 617 Mega Cable, S.A. de C.V., MX
11830 2263 369 64 Instituto Costarricense de Electricidad
28573 1333 2324 240 Claro NXT Telecomunicacoes Ltda, BR
6503 1299 339 514 Axtel, S.A.B. de C.V., MX
3816 1293 760 170 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1132 370 22 Telefonica del Peru S.A.A., PE
11664 1099 180 444 Techtel LMDS Comunicaciones Interactiva
26615 1035 2498 45 TIM SA, BR
Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1585 393 19 LINKdotNET-AS, EG
24835 1553 533 30 RAYA-AS, EG
36992 1338 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1024 67 46 ORANGE-COTE-IVOIRE, CI
36935 875 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 529 54 48 WANANCHI-, KE
37342 491 32 1 MOVITEL, MZ
24757 489 73 5 EthioNet-AS, ET
Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11251 3343 591 Uninet S.A. de C.V., MX
9808 9483 8706 40 CHINAMOBILE-CN China Mobile Communicati
16509 8232 10772 2936 AMAZON-02, US
12479 7270 1706 140 UNI2-AS, ES
7545 5730 787 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4863 4192 75 ERX-CERNET-BKB China Education and Rese
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4545 301 593 CABLEONE, US
20940 4080 3399 164 AKAMAI-ASN1, NL
45899 4054 1877 47 VNPT-AS-VN VNPT Corp, VN
Complete listing at https://thyme.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9483 9443 CHINAMOBILE-CN China Mobile Communications Grou
12479 7270 7130 UNI2-AS, ES
16509 8232 5296 AMAZON-02, US
7545 5730 5037 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4863 4788 ERX-CERNET-BKB China Education and Research Net
39891 4833 4774 ALJAWWALSTC-AS, SA
45899 4054 4007 VNPT-AS-VN VNPT Corp, VN
11492 4545 3952 CABLEONE, US
7155 3975 3924 VIASAT-SP-BACKBONE, US
20940 4080 3916 AKAMAI-ASN1, NL
Complete listing at https://thyme.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V.,
33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 46887 LIGHTOWER, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
Complete listing at https://thyme.apnic.net/current/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://thyme.apnic.net/current/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP
23.139.232.0/24 Origin: 211619 MAXKO, HR
23.139.232.0/24 Transit: 42864 GIGANET-HU GigaNet Internet Service Prov
Complete listing at https://thyme.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 /9:14 /10:39 /11:103 /12:298
/13:578 /14:1195 /15:2046 /16:13453 /17:8234 /18:14280
/19:25215 /20:44283 /21:51252 /22:109692 /23:97666 /24:551168
/25:742 /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 6330 7270 UNI2-AS, ES
8151 5196 11251 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3454 4545 CABLEONE, US
8551 3361 3889 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3332 3523 SHAW, CA
7155 3042 3975 VIASAT-SP-BACKBONE, US
22773 2652 3588 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2158 2501 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2034 3479 Telmex Colombia S.A., CO
Complete listing at https://thyme.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1821 2:1290 3:175 4:5 5:4516 6:128
7:6 8:1548 9:1 11:172 12:1535 13:380
14:2340 15:299 16:182 17:371 18:417 20:256
21:4 22:188 23:6246 24:2594 25:6 27:2459
29:19 31:2493 32:81 34:12 35:109 36:1939
37:4658 38:4467 39:822 40:151 41:3932 42:1231
43:2345 44:307 45:16532 46:4291 47:363 49:1758
50:1844 51:573 52:1592 54:390 55:858 56:8
57:112 58:1780 59:1152 60:990 61:2453 62:2663
63:1925 64:5669 65:2331 66:4995 67:3007 68:1352
69:4130 70:1235 71:671 72:2983 74:2612 75:1447
76:615 77:2441 78:1815 79:3173 80:2109 81:1762
82:1488 83:1278 84:1531 85:2985 86:764 87:2011
88:1169 89:3668 90:613 91:7740 92:2064 93:2627
94:3604 95:3999 96:1321 97:335 98:1153 99:746
100:73 101:1077 102:2629 103:31289 104:4628 105:488
106:948 107:2524 108:1030 109:4421 110:2090 111:3137
112:2036 113:1645 114:1651 115:2016 116:1923 117:2534
118:2381 119:2017 120:1794 121:1112 122:2593 123:2216
124:1614 125:2500 128:1377 129:1064 130:1020 131:1996
132:814 133:422 134:1904 135:303 136:878 137:944
138:2556 139:1574 140:1250 141:1464 142:1443 143:1501
144:1164 145:348 146:1942 147:1574 148:2353 149:2208
150:876 151:1158 152:1817 153:490 154:4443 155:1436
156:1784 157:1305 158:1064 159:2306 160:2544 161:1531
162:3516 163:1522 164:1617 165:1715 166:1040 167:1725
168:3857 169:943 170:4585 171:874 172:3547 173:2937
174:1072 175:1177 176:3693 177:4599 178:3592 179:2152
180:2573 181:3434 182:3380 183:1975 184:2371 185:20183
186:4747 187:3967 188:4109 189:3562 190:9155 191:1438
192:10947 193:8876 194:7336 195:5161 196:3063 197:2356
198:5944 199:6103 200:8039 201:5875 202:10671 203:10238
204:4587 205:3672 206:4354 207:3458 208:4072 209:4860
210:4427 211:2498 212:4137 213:3586 214:1090 215:59
216:6636 217:2682 218:1294 219:577 220:2015 221:972
222:890 223:2185
End of report
1
0
21 Apr '23
This is an automated weekly mailing describing the state of the Global
IPv4 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 https://thyme.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>.
IPv4 Routing Table Report 04:00 +10GMT Sat 22 Apr, 2023
BGP Table (Global) as seen in Japan.
Report Website: https://thyme.apnic.net
Detailed Analysis: https://thyme.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 918940
Prefixes after maximum aggregation (per Origin AS): 348842
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 448780
Total ASes present in the Internet Routing Table: 74349
Prefixes per ASN: 12.36
Origin-only ASes present in the Internet Routing Table: 63776
Origin ASes announcing only one prefix: 26197
Transit ASes present in the Internet Routing Table: 10573
Transit-only ASes present in the Internet Routing Table: 439
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 55
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1361
Number of instances of unregistered ASNs: 1361
Number of 32-bit ASNs allocated by the RIRs: 41703
Number of 32-bit ASNs visible in the Routing Table: 34496
Prefixes from 32-bit ASNs in the Routing Table: 170505
Number of bogon 32-bit ASNs visible in the Routing Table: 13
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 857
Number of addresses announced to Internet: 3061027072
Equivalent to 182 /8s, 115 /16s and 145 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 307074
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242581
Total APNIC prefixes after maximum aggregation: 69276
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 236874
Unique aggregates announced from the APNIC address blocks: 97897
APNIC Region origin ASes present in the Internet Routing Table: 13392
APNIC Prefixes per ASN: 17.69
APNIC Region origin ASes announcing only one prefix: 3937
APNIC Region transit ASes present in the Internet Routing Table: 1801
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8693
Number of APNIC addresses announced to Internet: 773697152
Equivalent to 46 /8s, 29 /16s and 174 /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, 131072-151865
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: 268810
Total ARIN prefixes after maximum aggregation: 122340
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 271345
Unique aggregates announced from the ARIN address blocks: 130919
ARIN Region origin ASes present in the Internet Routing Table: 19084
ARIN Prefixes per ASN: 14.22
ARIN Region origin ASes announcing only one prefix: 6957
ARIN Region transit ASes present in the Internet Routing Table: 1960
Average ARIN Region AS path length visible: 3.7
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4790
Number of ARIN addresses announced to Internet: 1284384768
Equivalent to 76 /8s, 142 /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: 259272
Total RIPE prefixes after maximum aggregation: 122099
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 255283
Unique aggregates announced from the RIPE address blocks: 157840
RIPE Region origin ASes present in the Internet Routing Table: 28311
RIPE Prefixes per ASN: 9.02
RIPE Region origin ASes announcing only one prefix: 12055
RIPE Region transit ASes present in the Internet Routing Table: 3968
Average RIPE Region AS path length visible: 4.2
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11152
Number of RIPE addresses announced to Internet: 717903232
Equivalent to 42 /8s, 202 /16s and 85 /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: 117706
Total LACNIC prefixes after maximum aggregation: 28516
LACNIC Deaggregation factor: 4.13
Prefixes being announced from the LACNIC address blocks: 116976
Unique aggregates announced from the LACNIC address blocks: 49247
LACNIC Region origin ASes present in the Internet Routing Table: 10982
LACNIC Prefixes per ASN: 10.65
LACNIC Region origin ASes announcing only one prefix: 2638
LACNIC Region transit ASes present in the Internet Routing Table: 2301
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 55
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8773
Number of LACNIC addresses announced to Internet: 176780544
Equivalent to 10 /8s, 137 /16s and 117 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 29210
Total AfriNIC prefixes after maximum aggregation: 5806
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 37605
Unique aggregates announced from the AfriNIC address blocks: 12289
AfriNIC Region origin ASes present in the Internet Routing Table: 1743
AfriNIC Prefixes per ASN: 21.57
AfriNIC Region origin ASes announcing only one prefix: 610
AfriNIC Region transit ASes present in the Internet Routing Table: 341
Average AfriNIC Region AS path length visible: 4.9
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1088
Number of AfriNIC addresses announced to Internet: 107590144
Equivalent to 6 /8s, 105 /16s and 178 /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 9481 8706 40 CHINAMOBILE-CN China Mobile Communicati
7545 5727 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4859 4192 75 ERX-CERNET-BKB China Education and Rese
7713 3546 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3393 1872 93 VNPT-AS-VN VNPT Corp, VN
7552 3057 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 2938 490 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2551 11252 591 KIXS-AS-KR Korea Telecom, KR
24560 2380 836 440 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2184 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 8228 10773 2938 AMAZON-02, US
11492 4543 301 602 CABLEONE, US
7155 3969 279 48 VIASAT-SP-BACKBONE, US
22773 3594 3057 284 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3522 1320 64 SHAW, CA
16625 3165 1584 2358 AKAMAI-AS, US
749 3071 53111 2323 DNIC-AS-00749, US
396982 2631 3590 363 GOOGLE-CLOUD-PLATFORM, US
7018 2572 24122 1566 ATT-INTERNET4, US
30036 2510 362 438 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7217 1706 140 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4076 3399 164 AKAMAI-ASN1, NL
8551 3893 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2951 2292 909 ROSTELECOM-AS, RU
9009 2659 250 1390 M247, RO
34984 2276 359 612 TELLCOM-AS, TR
6849 2018 307 18 UKRTELNET, UA
58224 1851 950 543 TCI, IR
13188 1606 100 26 TRIOLAN, UA
Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11234 3361 589 Uninet S.A. de C.V., MX
10620 3502 507 853 Telmex Colombia S.A., CO
13999 2325 357 613 Mega Cable, S.A. de C.V., MX
11830 2260 369 64 Instituto Costarricense de Electricidad
28573 1334 2324 240 Claro NXT Telecomunicacoes Ltda, BR
6503 1299 339 514 Axtel, S.A.B. de C.V., MX
3816 1293 760 170 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1132 370 22 Telefonica del Peru S.A.A., PE
11664 1098 180 444 Techtel LMDS Comunicaciones Interactiva
26615 1032 2498 45 TIM SA, BR
Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1578 393 19 LINKdotNET-AS, EG
24835 1553 533 30 RAYA-AS, EG
36992 1338 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1025 67 51 ORANGE-COTE-IVOIRE, CI
36935 875 520 42 Vodafone-, EG
6713 549 1861 34 IAM-AS, MA
15399 535 54 47 WANANCHI-, KE
37342 493 32 1 MOVITEL, MZ
24757 485 73 5 EthioNet-AS, ET
Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11234 3361 589 Uninet S.A. de C.V., MX
9808 9481 8706 40 CHINAMOBILE-CN China Mobile Communicati
16509 8228 10773 2938 AMAZON-02, US
12479 7217 1706 140 UNI2-AS, ES
7545 5727 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4859 4192 75 ERX-CERNET-BKB China Education and Rese
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4543 301 602 CABLEONE, US
20940 4076 3399 164 AKAMAI-ASN1, NL
7155 3969 279 48 VIASAT-SP-BACKBONE, US
Complete listing at https://thyme.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9481 9441 CHINAMOBILE-CN China Mobile Communications Grou
12479 7217 7077 UNI2-AS, ES
16509 8228 5290 AMAZON-02, US
7545 5727 5036 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4859 4784 ERX-CERNET-BKB China Education and Research Net
39891 4833 4774 ALJAWWALSTC-AS, SA
11492 4543 3941 CABLEONE, US
7155 3969 3921 VIASAT-SP-BACKBONE, US
20940 4076 3912 AKAMAI-ASN1, NL
8551 3893 3856 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://thyme.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
198802 UNALLOCATED 5.105.41.0/24 207279 MARKAHOST-TELEKOMUNIKASYON-L
198802 UNALLOCATED 5.105.82.0/24 207279 MARKAHOST-TELEKOMUNIKASYON-L
198802 UNALLOCATED 5.105.102.0/24 207279 MARKAHOST-TELEKOMUNIKASYON-L
3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V.,
198802 UNALLOCATED 5.105.197.0/24 207279 MARKAHOST-TELEKOMUNIKASYON-L
33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
Complete listing at https://thyme.apnic.net/current/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://thyme.apnic.net/current/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP
23.139.232.0/24 Origin: 211619 MAXKO, HR
23.139.232.0/24 Transit: 42864 GIGANET-HU GigaNet Internet Service Prov
Complete listing at https://thyme.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 /9:14 /10:39 /11:103 /12:298
/13:578 /14:1196 /15:2050 /16:13461 /17:8245 /18:13834
/19:25155 /20:44224 /21:51231 /22:109545 /23:97693 /24:550516
/25:742 /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 6274 7217 UNI2-AS, ES
8151 5176 11234 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3452 4543 CABLEONE, US
8551 3365 3893 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3331 3522 SHAW, CA
7155 3039 3969 VIASAT-SP-BACKBONE, US
22773 2659 3594 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2167 2510 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2056 3502 Telmex Colombia S.A., CO
Complete listing at https://thyme.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1806 2:1268 3:175 4:5 5:4498 6:128
7:6 8:1546 9:1 11:172 12:1548 13:385
14:2322 15:299 16:183 17:369 18:415 20:256
21:4 22:188 23:6255 24:2588 25:6 27:2449
29:19 31:2507 32:89 34:12 35:108 36:1923
37:4648 38:4458 39:820 40:151 41:3940 42:1220
43:2348 44:308 45:16552 46:4279 47:363 49:1754
50:1840 51:573 52:1589 54:391 55:859 56:8
57:113 58:1782 59:1153 60:989 61:2457 62:2655
63:1923 64:5684 65:2323 66:4969 67:3004 68:1377
69:4152 70:1249 71:674 72:2981 74:2629 75:1443
76:612 77:2439 78:1865 79:3175 80:2098 81:1737
82:1489 83:1284 84:1533 85:2995 86:762 87:1985
88:1240 89:3642 90:611 91:7719 92:2063 93:2630
94:3596 95:4011 96:1327 97:336 98:1154 99:745
100:73 101:1071 102:2680 103:31273 104:4653 105:484
106:943 107:2527 108:1031 109:4427 110:2084 111:3139
112:2034 113:1608 114:1652 115:2020 116:1925 117:2509
118:2358 119:2015 120:1799 121:1111 122:2631 123:2213
124:1614 125:2516 128:1301 129:1063 130:1015 131:1983
132:813 133:422 134:1898 135:304 136:877 137:949
138:2564 139:1577 140:1238 141:1454 142:1437 143:1504
144:1165 145:347 146:1943 147:1578 148:2350 149:2107
150:879 151:1158 152:1817 153:489 154:4471 155:1434
156:1773 157:1304 158:1056 159:2302 160:2552 161:1531
162:3519 163:1522 164:1624 165:1718 166:1037 167:1729
168:3893 169:944 170:4598 171:869 172:3558 173:2950
174:1072 175:1158 176:3699 177:4563 178:3586 179:2159
180:2572 181:3420 182:3372 183:1968 184:2359 185:20191
186:4711 187:3933 188:4115 189:3564 190:9155 191:1432
192:10934 193:8884 194:7316 195:5159 196:3066 197:2370
198:5949 199:6098 200:7986 201:5852 202:10666 203:10221
204:4597 205:3547 206:4169 207:3440 208:4078 209:4865
210:4435 211:2495 212:4126 213:3577 214:1083 215:59
216:6640 217:2703 218:1294 219:577 220:2019 221:971
222:885 223:2184
End of report
1
0
18 Apr '23
Dear RIPE Routing WG,
This is a call for presentation proposals for RIPE 86! The RIPE 86
meeting takes place in about 66 days: https://ripe86.ripe.net/
We ask both the Working Group and RIPE NCC for presentation proposals
for the eminent 1.5 hour Routing WG slot on Wednesday, May 24th, 2023.
The Routing Working Group is concerned with all aspects of IP routing
technologies. This includes dissemination and discussion of issues
affecting operators, new technologies and new applications of current
technologies, and discussion of concerns relevant to inter and intra-AS
routing. A non-exhaustive list of topics of interest includes BGP,
Routing Security, RPKI (ROV, ASPA, BGPsec), LSR (OSPF/ISIS), Anycast,
and BGP Monitoring (MRT, BMP).
When you submit a proposal please also include slides for the chairs to
review. If you've presented similar material elsewhere please share with
us when and where. Proposals can be sent to routing-wg-chairs(a)ripe.net
We look forward to seeing you all in Rotterdam!
Kind regards,
Job, Ignas, Paul
RIPE Routing Working Group Co-Chairs
2
1
14 Apr '23
This is an automated weekly mailing describing the state of the Global
IPv4 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 https://thyme.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>.
IPv4 Routing Table Report 04:00 +10GMT Sat 15 Apr, 2023
BGP Table (Global) as seen in Japan.
Report Website: https://thyme.apnic.net
Detailed Analysis: https://thyme.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 918516
Prefixes after maximum aggregation (per Origin AS): 348679
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 448419
Total ASes present in the Internet Routing Table: 74329
Prefixes per ASN: 12.36
Origin-only ASes present in the Internet Routing Table: 63774
Origin ASes announcing only one prefix: 26207
Transit ASes present in the Internet Routing Table: 10555
Transit-only ASes present in the Internet Routing Table: 432
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 55
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1397
Number of instances of unregistered ASNs: 1397
Number of 32-bit ASNs allocated by the RIRs: 41657
Number of 32-bit ASNs visible in the Routing Table: 34469
Prefixes from 32-bit ASNs in the Routing Table: 170077
Number of bogon 32-bit ASNs visible in the Routing Table: 12
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 934
Number of addresses announced to Internet: 3061998848
Equivalent to 182 /8s, 130 /16s and 101 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 307006
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242257
Total APNIC prefixes after maximum aggregation: 69283
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 236590
Unique aggregates announced from the APNIC address blocks: 97749
APNIC Region origin ASes present in the Internet Routing Table: 13397
APNIC Prefixes per ASN: 17.66
APNIC Region origin ASes announcing only one prefix: 3932
APNIC Region transit ASes present in the Internet Routing Table: 1805
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8686
Number of APNIC addresses announced to Internet: 773666688
Equivalent to 46 /8s, 29 /16s and 55 /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, 131072-151865
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: 268730
Total ARIN prefixes after maximum aggregation: 122356
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 271182
Unique aggregates announced from the ARIN address blocks: 130874
ARIN Region origin ASes present in the Internet Routing Table: 19082
ARIN Prefixes per ASN: 14.21
ARIN Region origin ASes announcing only one prefix: 6964
ARIN Region transit ASes present in the Internet Routing Table: 1963
Average ARIN Region AS path length visible: 3.7
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4788
Number of ARIN addresses announced to Internet: 1285271808
Equivalent to 76 /8s, 155 /16s and 177 /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: 259027
Total RIPE prefixes after maximum aggregation: 121950
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 255085
Unique aggregates announced from the RIPE address blocks: 157646
RIPE Region origin ASes present in the Internet Routing Table: 28296
RIPE Prefixes per ASN: 9.01
RIPE Region origin ASes announcing only one prefix: 12040
RIPE Region transit ASes present in the Internet Routing Table: 3962
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: 11132
Number of RIPE addresses announced to Internet: 717840512
Equivalent to 42 /8s, 201 /16s and 96 /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: 117757
Total LACNIC prefixes after maximum aggregation: 28461
LACNIC Deaggregation factor: 4.14
Prefixes being announced from the LACNIC address blocks: 117044
Unique aggregates announced from the LACNIC address blocks: 49186
LACNIC Region origin ASes present in the Internet Routing Table: 10985
LACNIC Prefixes per ASN: 10.65
LACNIC Region origin ASes announcing only one prefix: 2661
LACNIC Region transit ASes present in the Internet Routing Table: 2286
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 55
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8780
Number of LACNIC addresses announced to Internet: 176708352
Equivalent to 10 /8s, 136 /16s and 91 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 29348
Total AfriNIC prefixes after maximum aggregation: 5795
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 37681
Unique aggregates announced from the AfriNIC address blocks: 12293
AfriNIC Region origin ASes present in the Internet Routing Table: 1738
AfriNIC Prefixes per ASN: 21.68
AfriNIC Region origin ASes announcing only one prefix: 610
AfriNIC Region transit ASes present in the Internet Routing Table: 335
Average AfriNIC Region AS path length visible: 4.9
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1083
Number of AfriNIC addresses announced to Internet: 107792384
Equivalent to 6 /8s, 108 /16s and 200 /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 9480 8705 39 CHINAMOBILE-CN China Mobile Communicati
7545 5728 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4865 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3552 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3545 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3388 1872 93 VNPT-AS-VN VNPT Corp, VN
9498 2932 491 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2551 11252 591 KIXS-AS-KR Korea Telecom, KR
24560 2375 836 442 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2184 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 8240 10779 2906 AMAZON-02, US
11492 4541 301 607 CABLEONE, US
7155 3967 279 48 VIASAT-SP-BACKBONE, US
22773 3600 3056 280 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3514 1320 64 SHAW, CA
16625 3165 1590 2343 AKAMAI-AS, US
749 3055 50540 2322 DNIC-AS-00749, US
396982 2630 3590 362 GOOGLE-CLOUD-PLATFORM, US
7018 2566 24116 1563 ATT-INTERNET4, US
30036 2493 360 505 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7237 1705 149 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4066 3399 164 AKAMAI-ASN1, NL
8551 3889 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2949 2292 909 ROSTELECOM-AS, RU
9009 2659 249 1390 M247, RO
34984 2271 359 611 TELLCOM-AS, TR
6849 2017 307 18 UKRTELNET, UA
58224 1850 950 543 TCI, IR
13188 1606 100 26 TRIOLAN, UA
Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11234 3343 579 Uninet S.A. de C.V., MX
10620 3500 507 851 Telmex Colombia S.A., CO
13999 2317 355 615 Mega Cable, S.A. de C.V., MX
11830 2262 369 64 Instituto Costarricense de Electricidad
28573 1332 2324 240 Claro NXT Telecomunicacoes Ltda, BR
6503 1299 339 514 Axtel, S.A.B. de C.V., MX
3816 1293 760 170 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1133 370 22 Telefonica del Peru S.A.A., PE
11664 1103 180 447 Techtel LMDS Comunicaciones Interactiva
26615 1028 2498 45 TIM SA, BR
Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1578 393 19 LINKdotNET-AS, EG
24835 1541 533 30 RAYA-AS, EG
36992 1338 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1023 67 48 ORANGE-COTE-IVOIRE, CI
36935 875 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 535 54 47 WANANCHI-, KE
37342 493 32 1 MOVITEL, MZ
24757 488 73 5 EthioNet-AS, ET
Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11234 3343 579 Uninet S.A. de C.V., MX
9808 9480 8705 39 CHINAMOBILE-CN China Mobile Communicati
16509 8240 10779 2906 AMAZON-02, US
12479 7237 1705 149 UNI2-AS, ES
7545 5728 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4865 4192 75 ERX-CERNET-BKB China Education and Rese
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4541 301 607 CABLEONE, US
20940 4066 3399 164 AKAMAI-ASN1, NL
7155 3967 279 48 VIASAT-SP-BACKBONE, US
Complete listing at https://thyme.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9480 9441 CHINAMOBILE-CN China Mobile Communications Grou
12479 7237 7088 UNI2-AS, ES
16509 8240 5334 AMAZON-02, US
7545 5728 5039 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4865 4790 ERX-CERNET-BKB China Education and Research Net
39891 4833 4774 ALJAWWALSTC-AS, SA
11492 4541 3934 CABLEONE, US
7155 3967 3919 VIASAT-SP-BACKBONE, US
20940 4066 3902 AKAMAI-ASN1, NL
8551 3889 3852 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://thyme.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V.,
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 46887 LIGHTOWER, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://thyme.apnic.net/current/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://thyme.apnic.net/current/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
Complete listing at https://thyme.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 /10:39 /11:103 /12:299
/13:578 /14:1198 /15:2034 /16:13480 /17:8257 /18:13837
/19:25149 /20:44265 /21:51412 /22:109764 /23:97735 /24:549596
/25:741 /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 6297 7237 UNI2-AS, ES
8151 5196 11234 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3450 4541 CABLEONE, US
8551 3361 3889 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3323 3514 SHAW, CA
7155 3039 3967 VIASAT-SP-BACKBONE, US
22773 2668 3600 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2150 2493 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2054 3500 Telmex Colombia S.A., CO
Complete listing at https://thyme.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1703 2:1239 3:173 4:5 5:4490 6:128
7:6 8:1549 9:1 11:172 12:1548 13:391
14:2319 15:299 16:183 17:372 18:415 20:255
21:4 22:188 23:6227 24:2586 25:6 27:2489
29:19 31:2522 32:89 34:10 35:107 36:1932
37:4652 38:4438 39:811 40:151 41:3973 42:988
43:2351 44:308 45:16557 46:4265 47:363 49:1757
50:1838 51:571 52:1589 54:389 55:858 56:8
57:112 58:1757 59:1127 60:972 61:2447 62:2655
63:1923 64:5676 65:2320 66:4941 67:3016 68:1367
69:4162 70:1252 71:671 72:2968 74:2626 75:1466
76:610 77:2435 78:1864 79:3170 80:2095 81:1750
82:1486 83:1279 84:1533 85:2995 86:759 87:1986
88:1245 89:3613 90:612 91:7699 92:2064 93:2624
94:3592 95:4000 96:1328 97:336 98:1157 99:744
100:72 101:1071 102:2672 103:31271 104:4652 105:484
106:905 107:2526 108:1028 109:4425 110:2080 111:3234
112:2061 113:1565 114:1649 115:2022 116:1936 117:2557
118:2280 119:2020 120:1795 121:1115 122:2610 123:2160
124:1616 125:2524 128:1312 129:1060 130:1016 131:1984
132:811 133:422 134:1902 135:304 136:878 137:944
138:2550 139:1573 140:1232 141:1460 142:1436 143:1493
144:1164 145:347 146:1940 147:1574 148:2350 149:2092
150:871 151:1152 152:1844 153:488 154:4398 155:1435
156:1797 157:1309 158:1055 159:2287 160:2531 161:1518
162:3515 163:1516 164:1624 165:1711 166:1021 167:1723
168:3883 169:937 170:4616 171:886 172:3557 173:2940
174:1072 175:1153 176:3677 177:4583 178:3585 179:2132
180:2422 181:3424 182:3376 183:1930 184:2356 185:20185
186:4742 187:3966 188:4106 189:3546 190:9120 191:1435
192:10929 193:8865 194:7310 195:5157 196:3094 197:2395
198:5956 199:6099 200:8016 201:5852 202:10664 203:10223
204:4601 205:3555 206:4148 207:3459 208:4077 209:4867
210:4428 211:2487 212:4113 213:3576 214:1083 215:59
216:6633 217:2694 218:1295 219:577 220:2016 221:971
222:887 223:2184
End of report
1
0
07 Apr '23
This is an automated weekly mailing describing the state of the Global
IPv4 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 https://thyme.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>.
IPv4 Routing Table Report 04:00 +10GMT Sat 08 Apr, 2023
BGP Table (Global) as seen in Japan.
Report Website: https://thyme.apnic.net
Detailed Analysis: https://thyme.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 917911
Prefixes after maximum aggregation (per Origin AS): 348250
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 447962
Total ASes present in the Internet Routing Table: 74298
Prefixes per ASN: 12.35
Origin-only ASes present in the Internet Routing Table: 63737
Origin ASes announcing only one prefix: 26192
Transit ASes present in the Internet Routing Table: 10561
Transit-only ASes present in the Internet Routing Table: 448
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 55
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1103
Number of instances of unregistered ASNs: 1103
Number of 32-bit ASNs allocated by the RIRs: 41624
Number of 32-bit ASNs visible in the Routing Table: 34433
Prefixes from 32-bit ASNs in the Routing Table: 169845
Number of bogon 32-bit ASNs visible in the Routing Table: 56
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 713
Number of addresses announced to Internet: 3062021376
Equivalent to 182 /8s, 130 /16s and 189 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 307012
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242441
Total APNIC prefixes after maximum aggregation: 69292
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 236823
Unique aggregates announced from the APNIC address blocks: 97741
APNIC Region origin ASes present in the Internet Routing Table: 13397
APNIC Prefixes per ASN: 17.68
APNIC Region origin ASes announcing only one prefix: 3937
APNIC Region transit ASes present in the Internet Routing Table: 1808
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8686
Number of APNIC addresses announced to Internet: 773675648
Equivalent to 46 /8s, 29 /16s and 90 /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, 131072-151865
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: 268778
Total ARIN prefixes after maximum aggregation: 122061
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 271173
Unique aggregates announced from the ARIN address blocks: 130691
ARIN Region origin ASes present in the Internet Routing Table: 19085
ARIN Prefixes per ASN: 14.21
ARIN Region origin ASes announcing only one prefix: 6975
ARIN Region transit ASes present in the Internet Routing Table: 1959
Average ARIN Region AS path length visible: 3.7
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4781
Number of ARIN addresses announced to Internet: 1285572096
Equivalent to 76 /8s, 160 /16s and 70 /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: 258784
Total RIPE prefixes after maximum aggregation: 121878
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 254754
Unique aggregates announced from the RIPE address blocks: 157516
RIPE Region origin ASes present in the Internet Routing Table: 28287
RIPE Prefixes per ASN: 9.01
RIPE Region origin ASes announcing only one prefix: 12034
RIPE Region transit ASes present in the Internet Routing Table: 3968
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: 11116
Number of RIPE addresses announced to Internet: 717837184
Equivalent to 42 /8s, 201 /16s and 83 /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: 117557
Total LACNIC prefixes after maximum aggregation: 28483
LACNIC Deaggregation factor: 4.13
Prefixes being announced from the LACNIC address blocks: 116872
Unique aggregates announced from the LACNIC address blocks: 49120
LACNIC Region origin ASes present in the Internet Routing Table: 10968
LACNIC Prefixes per ASN: 10.66
LACNIC Region origin ASes announcing only one prefix: 2644
LACNIC Region transit ASes present in the Internet Routing Table: 2289
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 55
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8773
Number of LACNIC addresses announced to Internet: 176705536
Equivalent to 10 /8s, 136 /16s and 80 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 29248
Total AfriNIC prefixes after maximum aggregation: 5772
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 37576
Unique aggregates announced from the AfriNIC address blocks: 12283
AfriNIC Region origin ASes present in the Internet Routing Table: 1729
AfriNIC Prefixes per ASN: 21.73
AfriNIC Region origin ASes announcing only one prefix: 602
AfriNIC Region transit ASes present in the Internet Routing Table: 333
Average AfriNIC Region AS path length visible: 4.9
Max AfriNIC Region AS path length visible: 40
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1077
Number of AfriNIC addresses announced to Internet: 107769344
Equivalent to 6 /8s, 108 /16s and 110 /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 9492 8884 51 CHINAMOBILE-CN China Mobile Communicati
7545 5744 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4865 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3563 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3546 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3383 1872 93 VNPT-AS-VN VNPT Corp, VN
9498 2901 491 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2555 11252 592 KIXS-AS-KR Korea Telecom, KR
24560 2363 835 442 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2184 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 8269 10783 2879 AMAZON-02, US
11492 4541 301 610 CABLEONE, US
7155 3967 279 48 VIASAT-SP-BACKBONE, US
22773 3608 3057 281 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3514 1320 64 SHAW, CA
16625 3160 1589 2342 AKAMAI-AS, US
749 3054 50541 2321 DNIC-AS-00749, US
396982 2631 3590 363 GOOGLE-CLOUD-PLATFORM, US
7018 2565 24118 1562 ATT-INTERNET4, US
30036 2488 359 526 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7244 1705 149 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4058 3399 164 AKAMAI-ASN1, NL
8551 3885 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2954 2292 911 ROSTELECOM-AS, RU
9009 2646 248 1379 M247, RO
34984 2272 359 611 TELLCOM-AS, TR
6849 2076 307 18 UKRTELNET, UA
58224 1850 950 543 TCI, IR
13188 1606 100 26 TRIOLAN, UA
Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11211 3343 578 Uninet S.A. de C.V., MX
10620 3499 506 850 Telmex Colombia S.A., CO
13999 2311 370 610 Mega Cable, S.A. de C.V., MX
11830 2264 369 64 Instituto Costarricense de Electricidad
28573 1332 2325 235 Claro NXT Telecomunicacoes Ltda, BR
3816 1303 767 159 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1299 339 514 Axtel, S.A.B. de C.V., MX
6147 1131 370 22 Telefonica del Peru S.A.A., PE
11664 1101 180 446 Techtel LMDS Comunicaciones Interactiva
26615 1030 2498 45 TIM SA, BR
Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1576 393 19 LINKdotNET-AS, EG
24835 1541 533 30 RAYA-AS, EG
36992 1356 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1016 67 48 ORANGE-COTE-IVOIRE, CI
36935 872 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 532 54 47 WANANCHI-, KE
37342 493 32 1 MOVITEL, MZ
24757 488 73 5 EthioNet-AS, ET
Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11211 3343 578 Uninet S.A. de C.V., MX
9808 9492 8884 51 CHINAMOBILE-CN China Mobile Communicati
16509 8269 10783 2879 AMAZON-02, US
12479 7244 1705 149 UNI2-AS, ES
7545 5744 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4865 4192 75 ERX-CERNET-BKB China Education and Rese
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4541 301 610 CABLEONE, US
20940 4058 3399 164 AKAMAI-ASN1, NL
7155 3967 279 48 VIASAT-SP-BACKBONE, US
Complete listing at https://thyme.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9492 9441 CHINAMOBILE-CN China Mobile Communications Grou
12479 7244 7095 UNI2-AS, ES
16509 8269 5390 AMAZON-02, US
7545 5744 5055 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4865 4790 ERX-CERNET-BKB China Education and Research Net
39891 4833 4774 ALJAWWALSTC-AS, SA
11492 4541 3931 CABLEONE, US
7155 3967 3919 VIASAT-SP-BACKBONE, US
20940 4058 3894 AKAMAI-ASN1, NL
8551 3885 3848 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://thyme.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V.,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 46887 LIGHTOWER, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US
Complete listing at https://thyme.apnic.net/current/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://thyme.apnic.net/current/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
Complete listing at https://thyme.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 /10:39 /11:103 /12:299
/13:578 /14:1198 /15:2036 /16:13471 /17:8269 /18:13858
/19:25180 /20:44264 /21:51593 /22:109702 /23:97592 /24:548972
/25:728 /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 6305 7244 UNI2-AS, ES
8151 5175 11211 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3449 4541 CABLEONE, US
8551 3357 3885 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3323 3514 SHAW, CA
7155 3039 3967 VIASAT-SP-BACKBONE, US
22773 2675 3608 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2145 2488 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2053 3499 Telmex Colombia S.A., CO
Complete listing at https://thyme.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1703 2:1237 3:172 4:5 5:4485 6:122
7:6 8:1548 9:1 11:172 12:1558 13:394
14:2310 15:299 16:185 17:371 18:417 20:248
21:4 22:188 23:6158 24:2578 25:6 27:2491
29:19 31:2524 32:97 34:10 35:107 36:1918
37:4644 38:4453 39:805 40:151 41:3959 42:987
43:2345 44:308 45:16542 46:4238 47:363 49:1758
50:1837 51:571 52:1595 54:389 55:855 56:8
57:90 58:1756 59:1128 60:978 61:2444 62:2648
63:1923 64:5689 65:2327 66:4946 67:3020 68:1375
69:4154 70:1255 71:671 72:2974 74:2615 75:1464
76:610 77:2433 78:1863 79:3163 80:2096 81:1745
82:1485 83:1279 84:1533 85:2992 86:747 87:2003
88:1240 89:3626 90:614 91:7687 92:2058 93:2616
94:3598 95:3996 96:1328 97:336 98:1157 99:745
100:73 101:1069 102:2646 103:31259 104:4640 105:483
106:906 107:2507 108:1022 109:4418 110:2079 111:3233
112:2054 113:1563 114:1640 115:2028 116:1933 117:2559
118:2284 119:2023 120:1798 121:1109 122:2624 123:2188
124:1615 125:2537 128:1312 129:1063 130:1002 131:1986
132:801 133:422 134:1902 135:305 136:839 137:945
138:2549 139:1538 140:1234 141:1458 142:1432 143:1499
144:1165 145:346 146:1936 147:1572 148:2345 149:2009
150:870 151:1155 152:1843 153:489 154:4411 155:1421
156:1801 157:1301 158:1054 159:2280 160:2537 161:1532
162:3526 163:1504 164:1592 165:1713 166:1004 167:1717
168:3883 169:939 170:4605 171:880 172:3536 173:2934
174:1072 175:1154 176:3682 177:4546 178:3628 179:2145
180:2410 181:3435 182:3376 183:1929 184:2353 185:20177
186:4678 187:3945 188:4117 189:3559 190:9158 191:1447
192:10923 193:8851 194:7300 195:5152 196:3085 197:2377
198:5966 199:6088 200:7895 201:5878 202:10672 203:10223
204:4623 205:3540 206:4127 207:3457 208:4103 209:4894
210:4433 211:2496 212:4101 213:3573 214:1083 215:59
216:6622 217:2681 218:1295 219:576 220:2018 221:973
222:890 223:2182
End of report
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