routing-wg
Threads by month
- ----- 2025 -----
- February
- January
- ----- 2024 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2023 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2022 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2021 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2020 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2019 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2018 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2017 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2016 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2015 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2014 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2013 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2012 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2011 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2010 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2009 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2008 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2007 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2006 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2005 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2004 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2003 -----
- December
- November
- October
- September
- August
December 2024
- 1 participants
- 5 discussions
Hello all.
The APRICOT 2025 Programme Committee is now seeking contributions for
Presentations and Tutorials for the APRICOT 2025 Conference, which will
be held in Petaling Jaya, Malaysia, 19th - 27th, February 2025.
Details about the Call for Papers, and how you can submit a proposal for
a conference, peering and tutorial talk, and the submission deadlines,
can be found at the link below:
https://2025.apricot.net/programme/callforpresentations
We look forward to receiving your papers, and seeing you in Malaysia.
Many thanks!
Mark Tinka, Achie Atienza & Mark Duffell
APRICOT 2025 Programme Committee Chairs
1
2
27 Dec '24
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
UKNOF, 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 28 Dec, 2024
IPv4 BGP Table (Global) as seen at Japan.
Report Website: https://thyme.apnic.net
Detailed Analysis: https://thyme.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 975755
Prefixes after maximum aggregation (per Origin AS): 370312
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 469274
Number of IPv4 prefixes with a valid ROA: 519893
Number of IPv4 prefixes with an invalid ROA: 1226
Number of IPv4 prefixes with no ROA: 454636
Total ASes present in the Internet Routing Table: 76546
Prefixes per ASN: 12.75
Origin-only ASes present in the Internet Routing Table: 65530
Origin ASes announcing only one prefix: 26838
Transit ASes present in the Internet Routing Table: 11016
Transit-only ASes present in the Internet Routing Table: 540
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 67
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1056
Number of instances of unregistered ASNs: 1061
Number of 32-bit ASNs allocated by the RIRs: 46006
Number of 32-bit ASNs visible in the Routing Table: 37614
Prefixes from 32-bit ASNs in the Routing Table: 196861
Number of bogon 32-bit ASNs visible in the Routing Table: 28
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 486
Number of addresses announced to Internet: 3116767744
Equivalent to 185 /8s, 198 /16s and 26 /24s
Percentage of available address space announced: 84.2
Percentage of allocated address space announced: 84.2
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: 317795
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 260293
Total APNIC prefixes after maximum aggregation: 76851
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 251552
Unique aggregates announced from the APNIC address blocks: 102428
APNIC Region origin ASes present in the Internet Routing Table: 14498
APNIC Prefixes per ASN: 17.35
APNIC Region origin ASes announcing only one prefix: 4432
APNIC Region transit ASes present in the Internet Routing Table: 1911
Average APNIC Region AS path length visible: 5.5
Max APNIC Region AS path length visible: 54
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9956
Number of APNIC addresses announced to Internet: 757317760
Equivalent to 45 /8s, 35 /16s and 192 /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, 131072-153913
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: 287087
Total ARIN prefixes after maximum aggregation: 126650
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 288370
Unique aggregates announced from the ARIN address blocks: 132213
ARIN Region origin ASes present in the Internet Routing Table: 19218
ARIN Prefixes per ASN: 15.01
ARIN Region origin ASes announcing only one prefix: 6978
ARIN Region transit ASes present in the Internet Routing Table: 2013
Average ARIN Region AS path length visible: 4.6
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5110
Number of ARIN addresses announced to Internet: 1344633344
Equivalent to 80 /8s, 37 /16s and 122 /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, 393216-402332
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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 269801
Total RIPE prefixes after maximum aggregation: 130623
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 266730
Unique aggregates announced from the RIPE address blocks: 169861
RIPE Region origin ASes present in the Internet Routing Table: 28821
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12089
RIPE Region transit ASes present in the Internet Routing Table: 3993
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 54
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12175
Number of RIPE addresses announced to Internet: 732902528
Equivalent to 43 /8s, 175 /16s and 52 /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
196608-216475
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
53/8, 57/8, 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: 123566
Total LACNIC prefixes after maximum aggregation: 28934
LACNIC Deaggregation factor: 4.27
Prefixes being announced from the LACNIC address blocks: 121029
Unique aggregates announced from the LACNIC address blocks: 48782
LACNIC Region origin ASes present in the Internet Routing Table: 11188
LACNIC Prefixes per ASN: 10.82
LACNIC Region origin ASes announcing only one prefix: 2650
LACNIC Region transit ASes present in the Internet Routing Table: 2507
Average LACNIC Region AS path length visible: 5.9
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9114
Number of LACNIC addresses announced to Internet: 177503744
Equivalent to 10 /8s, 148 /16s and 126 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 33952
Total AfriNIC prefixes after maximum aggregation: 6591
AfriNIC Deaggregation factor: 5.15
Prefixes being announced from the AfriNIC address blocks: 47588
Unique aggregates announced from the AfriNIC address blocks: 15582
AfriNIC Region origin ASes present in the Internet Routing Table: 1901
AfriNIC Prefixes per ASN: 25.03
AfriNIC Region origin ASes announcing only one prefix: 689
AfriNIC Region transit ASes present in the Internet Routing Table: 375
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 67
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1259
Number of AfriNIC addresses announced to Internet: 104153600
Equivalent to 6 /8s, 53 /16s and 66 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10111 8754 92 CHINAMOBILE-CN China Mobile Communication
7545 6195 842 663 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4810 4192 76 ERX-CERNET-BKB China Education and Resear
18403 4355 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 4050 523 273 BBIL-AP BHARTI Airtel Ltd., IN
7552 3916 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3676 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3257 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2827 845 539 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4766 2277 11518 581 KIXS-AS-KR Korea Telecom, KR
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 12486 37832 3186 AMAZON-02, US
11492 4692 312 552 CABLEONE, US
174 4195 8763 872 COGENT-174, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
6327 3614 1320 79 SHAW, CA
22773 3393 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3239 23513 2056 ATT-INTERNET4, US
396982 2892 3656 438 GOOGLE-CLOUD-PLATFORM, US
16625 2886 1248 2140 AKAMAI-AS, 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 7707 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3914 3395 129 AKAMAI-ASN1, NL
9009 3713 319 1872 M247, RO
12389 2979 2300 886 ROSTELECOM-AS, RU
34984 2369 360 577 TELLCOM-AS, TR
212238 1843 133 1362 CDNEXT, GB
8452 1630 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1494 98 747 CLOUVIDER Clouvider - Global ASN, GB
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 11526 3227 604 UNINET, MX
10620 3548 494 936 Telmex Colombia S.A., CO
13999 2530 538 368 Mega Cable, S.A. de C.V., MX
11830 1995 369 64 Instituto Costarricense de Electricidad y
28573 1332 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1170 374 163 Axtel, S.A.B. de C.V., MX
11664 1132 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1115 371 22 Telefonica del Peru S.A.A., PE
22884 1070 98 374 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1666 389 18 LINKdotNET-AS, EG
24835 1659 593 29 RAYA-AS, EG
29571 1464 93 59 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1001 521 42 Vodafone-, EG
20011 967 179 271 INTERNET-SOLUTIONS, ZA
37069 832 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 544 82 3 KENET-AS, KE
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
16509 12486 37832 3186 AMAZON-02, US
8151 11526 3227 604 UNINET, MX
9808 10111 8754 92 CHINAMOBILE-CN China Mobile Communication
12479 7707 1709 143 UNI2-AS, ES
7545 6195 842 663 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4810 4192 76 ERX-CERNET-BKB China Education and Resear
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4692 312 552 CABLEONE, US
18403 4355 347 23 FPT-AS-AP FPT Telecom Company, VN
174 4195 8763 872 COGENT-174, US
Complete listing at https://thyme.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 11526 10922 UNINET, MX
9808 10111 10019 CHINAMOBILE-CN China Mobile Communications Grou
12479 7707 7564 UNI2-AS, ES
7545 6195 5532 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4810 4734 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4355 4332 FPT-AS-AP FPT Telecom Company, VN
11492 4692 4140 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3916 3891 VIETEL-AS-AP Viettel Group, VN
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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 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
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 10796 TWC-10796-MIDWEST, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
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 /9:16 /10:42 /11:93 /12:310
/13:590 /14:1220 /15:2150 /16:13971 /17:8300 /18:13793
/19:24871 /20:45109 /21:52544 /22:112391 /23:101176 /24:598481
/25:682 /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 6679 7707 UNI2-AS, ES
8151 5721 11526 UNINET, MX
11492 3555 4692 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3409 3614 SHAW, CA
7155 3113 4165 VIASAT-SP-BACKBONE, US
22773 2527 3393 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2248 12486 AMAZON-02, US
30036 2225 2564 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2178 3548 Telmex Colombia S.A., CO
Complete listing at https://thyme.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2308 2:1548 3:538 4:9 5:4481 6:165
7:6 8:1552 9:1 11:172 12:1397 13:359
14:2506 15:333 16:269 17:361 18:904 20:446
21:4 22:188 23:7191 24:2730 25:2 27:2614
29:19 30:1 31:3055 32:40 34:69 35:176
36:2405 37:4500 38:9030 39:880 40:150 41:4154
42:2027 43:2528 44:341 45:18331 46:4964 47:299
49:2009 50:1869 51:587 52:1574 54:315 55:1005
56:8 57:233 58:2287 59:1244 60:1154 61:2810
62:2890 63:1834 64:5416 65:2215 66:4651 67:3021
68:1287 69:3988 70:1107 71:596 72:2862 74:2790
75:1633 76:634 77:2556 78:1852 79:1698 80:2218
81:2031 82:1788 83:1421 84:1791 85:3203 86:976
87:2410 88:1265 89:4316 90:760 91:8301 92:2735
93:2840 94:3848 95:4202 96:1256 97:308 98:1065
99:732 100:71 101:1180 102:3453 103:32406 104:4421
105:746 106:1013 107:2600 108:1193 109:4065 110:2237
111:3284 112:2046 113:1833 114:1940 115:2100 116:2047
117:2671 118:2878 119:1964 120:1883 121:1397 122:2746
123:2175 124:1607 125:2859 126:62 128:1565 129:915
130:1268 131:1849 132:804 133:450 134:1510 135:322
136:1324 137:1144 138:2888 139:1545 140:1522 141:1461
142:1835 143:1584 144:1026 145:426 146:2129 147:2037
148:2558 149:2837 150:1179 151:1502 152:2115 153:500
154:8294 155:1578 156:3654 157:1861 158:1253 159:2441
160:3417 161:1749 162:3613 163:1788 164:1685 165:2155
166:1350 167:1864 168:4127 169:801 170:5043 171:1001
172:4017 173:3187 174:916 175:1261 176:3551 177:4844
178:3743 179:2249 180:2537 181:3973 182:3358 183:2060
184:2256 185:21336 186:5055 187:4222 188:4226 189:4098
190:9604 191:1567 192:11235 193:9307 194:7687 195:5424
196:3202 197:3507 198:6110 199:8293 200:8131 201:6298
202:10630 203:10489 204:4615 205:3689 206:4674 207:3614
208:4215 209:5138 210:4784 211:2621 212:4506 213:3753
214:1048 215:48 216:6596 217:3078 218:1380 219:536
220:2111 221:1051 222:848 223:2313
End of report
1
0
20 Dec '24
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
UKNOF, 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 21 Dec, 2024
IPv4 BGP Table (Global) as seen at Japan.
Report Website: https://thyme.apnic.net
Detailed Analysis: https://thyme.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 973762
Prefixes after maximum aggregation (per Origin AS): 369108
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 467868
Number of IPv4 prefixes with a valid ROA: 519398
Number of IPv4 prefixes with an invalid ROA: 1302
Number of IPv4 prefixes with no ROA: 453062
Total ASes present in the Internet Routing Table: 76531
Prefixes per ASN: 12.72
Origin-only ASes present in the Internet Routing Table: 65519
Origin ASes announcing only one prefix: 26843
Transit ASes present in the Internet Routing Table: 11012
Transit-only ASes present in the Internet Routing Table: 533
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 65
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1065
Number of instances of unregistered ASNs: 1070
Number of 32-bit ASNs allocated by the RIRs: 45988
Number of 32-bit ASNs visible in the Routing Table: 37598
Prefixes from 32-bit ASNs in the Routing Table: 196538
Number of bogon 32-bit ASNs visible in the Routing Table: 28
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 488
Number of addresses announced to Internet: 3117187328
Equivalent to 185 /8s, 204 /16s and 129 /24s
Percentage of available address space announced: 84.2
Percentage of allocated address space announced: 84.2
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: 317636
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 259254
Total APNIC prefixes after maximum aggregation: 76225
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 251517
Unique aggregates announced from the APNIC address blocks: 102498
APNIC Region origin ASes present in the Internet Routing Table: 14484
APNIC Prefixes per ASN: 17.37
APNIC Region origin ASes announcing only one prefix: 4421
APNIC Region transit ASes present in the Internet Routing Table: 1916
Average APNIC Region AS path length visible: 5.5
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9945
Number of APNIC addresses announced to Internet: 756946560
Equivalent to 45 /8s, 30 /16s and 22 /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, 131072-153913
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: 286370
Total ARIN prefixes after maximum aggregation: 126059
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 288276
Unique aggregates announced from the ARIN address blocks: 131474
ARIN Region origin ASes present in the Internet Routing Table: 19211
ARIN Prefixes per ASN: 15.01
ARIN Region origin ASes announcing only one prefix: 6971
ARIN Region transit ASes present in the Internet Routing Table: 2013
Average ARIN Region AS path length visible: 4.6
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5101
Number of ARIN addresses announced to Internet: 1345860096
Equivalent to 80 /8s, 56 /16s and 50 /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, 393216-402332
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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 269577
Total RIPE prefixes after maximum aggregation: 130646
RIPE Deaggregation factor: 2.06
Prefixes being announced from the RIPE address blocks: 266505
Unique aggregates announced from the RIPE address blocks: 170130
RIPE Region origin ASes present in the Internet Routing Table: 28824
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12103
RIPE Region transit ASes present in the Internet Routing Table: 3987
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 54
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12178
Number of RIPE addresses announced to Internet: 732609152
Equivalent to 43 /8s, 170 /16s and 186 /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
196608-216475
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
53/8, 57/8, 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: 123469
Total LACNIC prefixes after maximum aggregation: 28911
LACNIC Deaggregation factor: 4.27
Prefixes being announced from the LACNIC address blocks: 120945
Unique aggregates announced from the LACNIC address blocks: 48670
LACNIC Region origin ASes present in the Internet Routing Table: 11183
LACNIC Prefixes per ASN: 10.82
LACNIC Region origin ASes announcing only one prefix: 2653
LACNIC Region transit ASes present in the Internet Routing Table: 2501
Average LACNIC Region AS path length visible: 5.9
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9104
Number of LACNIC addresses announced to Internet: 177549824
Equivalent to 10 /8s, 149 /16s and 50 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 34027
Total AfriNIC prefixes after maximum aggregation: 6596
AfriNIC Deaggregation factor: 5.16
Prefixes being announced from the AfriNIC address blocks: 46031
Unique aggregates announced from the AfriNIC address blocks: 14686
AfriNIC Region origin ASes present in the Internet Routing Table: 1910
AfriNIC Prefixes per ASN: 24.10
AfriNIC Region origin ASes announcing only one prefix: 695
AfriNIC Region transit ASes present in the Internet Routing Table: 376
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 65
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1270
Number of AfriNIC addresses announced to Internet: 103964416
Equivalent to 6 /8s, 50 /16s and 95 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10100 8754 93 CHINAMOBILE-CN China Mobile Communication
7545 6192 842 661 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4809 4192 76 ERX-CERNET-BKB China Education and Resear
18403 4448 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 4038 523 280 BBIL-AP BHARTI Airtel Ltd., IN
7552 3912 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3676 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3257 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2805 839 541 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4766 2280 11519 584 KIXS-AS-KR Korea Telecom, KR
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 12528 38249 3005 AMAZON-02, US
11492 4691 312 556 CABLEONE, US
174 4205 8764 880 COGENT-174, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
6327 3614 1320 79 SHAW, CA
22773 3394 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3254 23510 2065 ATT-INTERNET4, US
396982 2892 3656 438 GOOGLE-CLOUD-PLATFORM, US
16625 2861 1244 2126 AKAMAI-AS, 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 7705 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3918 3395 129 AKAMAI-ASN1, NL
9009 3694 318 1868 M247, RO
12389 2968 2295 883 ROSTELECOM-AS, RU
34984 2351 360 577 TELLCOM-AS, TR
212238 1834 133 1349 CDNEXT, GB
8452 1626 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1495 98 748 CLOUVIDER Clouvider - Global ASN, GB
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 11519 3227 604 UNINET, MX
10620 3543 494 942 Telmex Colombia S.A., CO
13999 2539 541 372 Mega Cable, S.A. de C.V., MX
11830 1994 369 64 Instituto Costarricense de Electricidad y
28573 1332 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1170 374 163 Axtel, S.A.B. de C.V., MX
11664 1131 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1117 371 22 Telefonica del Peru S.A.A., PE
22884 1069 98 373 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1650 389 16 LINKdotNET-AS, EG
24835 1649 593 29 RAYA-AS, EG
29571 1464 93 59 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 999 520 40 Vodafone-, EG
20011 967 179 271 INTERNET-SOLUTIONS, ZA
37069 845 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 543 82 3 KENET-AS, KE
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
16509 12528 38249 3005 AMAZON-02, US
8151 11519 3227 604 UNINET, MX
9808 10100 8754 93 CHINAMOBILE-CN China Mobile Communication
12479 7705 1709 143 UNI2-AS, ES
7545 6192 842 661 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4809 4192 76 ERX-CERNET-BKB China Education and Resear
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4691 312 556 CABLEONE, US
18403 4448 347 23 FPT-AS-AP FPT Telecom Company, VN
174 4205 8764 880 COGENT-174, US
Complete listing at https://thyme.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 11519 10915 UNINET, MX
9808 10100 10007 CHINAMOBILE-CN China Mobile Communications Grou
12479 7705 7562 UNI2-AS, ES
7545 6192 5531 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4809 4733 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4448 4425 FPT-AS-AP FPT Telecom Company, VN
11492 4691 4135 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3912 3887 VIETEL-AS-AP Viettel Group, VN
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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 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
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 10796 TWC-10796-MIDWEST, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
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 /9:16 /10:42 /11:93 /12:311
/13:590 /14:1222 /15:2152 /16:13975 /17:8296 /18:13778
/19:24878 /20:45100 /21:52508 /22:112306 /23:100992 /24:596800
/25:687 /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 6677 7705 UNI2-AS, ES
8151 5714 11519 UNINET, MX
11492 3555 4691 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3409 3614 SHAW, CA
7155 3113 4165 VIASAT-SP-BACKBONE, US
22773 2527 3394 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2266 12528 AMAZON-02, US
30036 2222 2561 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2173 3543 Telmex Colombia S.A., CO
Complete listing at https://thyme.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2316 2:1569 3:533 4:9 5:4474 6:165
7:6 8:1548 9:1 11:172 12:1398 13:357
14:2508 15:332 16:269 17:361 18:901 20:446
21:4 22:188 23:7202 24:2726 25:2 27:2612
29:19 31:3057 32:40 34:69 35:176 36:2405
37:4501 38:9005 39:880 40:150 41:4180 42:2099
43:2521 44:340 45:17974 46:4971 47:298 49:2006
50:1880 51:587 52:1574 54:315 55:1034 56:8
57:233 58:2293 59:1244 60:1154 61:2804 62:2885
63:1832 64:5412 65:2216 66:4646 67:3019 68:1286
69:3987 70:1107 71:596 72:2861 74:2790 75:1634
76:634 77:2566 78:1851 79:1693 80:2220 81:2034
82:1779 83:1412 84:1788 85:3188 86:972 87:2414
88:1266 89:4340 90:759 91:8257 92:2738 93:2836
94:3844 95:4197 96:1246 97:308 98:1065 99:732
100:71 101:1178 102:3463 103:32373 104:4459 105:742
106:1011 107:2603 108:1193 109:4046 110:2237 111:3324
112:2045 113:1831 114:1936 115:2156 116:2048 117:2684
118:2867 119:1955 120:1883 121:1398 122:2741 123:2173
124:1612 125:2859 126:62 128:1578 129:951 130:1265
131:1856 132:805 133:450 134:1507 135:323 136:1332
137:1142 138:2921 139:1542 140:1519 141:1453 142:1835
143:1583 144:1029 145:406 146:2130 147:2039 148:2572
149:2836 150:1160 151:1476 152:2111 153:499 154:7683
155:1572 156:2945 157:1855 158:1249 159:2444 160:3411
161:1748 162:3609 163:1788 164:1687 165:2154 166:1351
167:1861 168:4114 169:797 170:5079 171:994 172:4011
173:3190 174:915 175:1255 176:3553 177:4833 178:3750
179:2252 180:2540 181:3954 182:3358 183:2080 184:2257
185:21304 186:5045 187:4292 188:4223 189:4137 190:9596
191:1550 192:11221 193:9301 194:7685 195:5429 196:3203
197:3497 198:6100 199:8288 200:8079 201:6265 202:10588
203:10480 204:4641 205:3691 206:4673 207:3612 208:4213
209:5130 210:4784 211:2622 212:4499 213:3765 214:1061
215:48 216:6579 217:3072 218:1380 219:540 220:2108
221:1052 222:849 223:2313
End of report
1
0
13 Dec '24
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
UKNOF, 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 14 Dec, 2024
IPv4 BGP Table (Global) as seen at Japan.
Report Website: https://thyme.apnic.net
Detailed Analysis: https://thyme.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 972581
Prefixes after maximum aggregation (per Origin AS): 368692
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 467084
Number of IPv4 prefixes with a valid ROA: 517966
Number of IPv4 prefixes with an invalid ROA: 1265
Number of IPv4 prefixes with no ROA: 453350
Total ASes present in the Internet Routing Table: 76509
Prefixes per ASN: 12.71
Origin-only ASes present in the Internet Routing Table: 65519
Origin ASes announcing only one prefix: 26791
Transit ASes present in the Internet Routing Table: 10990
Transit-only ASes present in the Internet Routing Table: 531
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1074
Number of instances of unregistered ASNs: 1085
Number of 32-bit ASNs allocated by the RIRs: 45981
Number of 32-bit ASNs visible in the Routing Table: 37562
Prefixes from 32-bit ASNs in the Routing Table: 196194
Number of bogon 32-bit ASNs visible in the Routing Table: 49
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 492
Number of addresses announced to Internet: 3118106880
Equivalent to 185 /8s, 218 /16s and 137 /24s
Percentage of available address space announced: 84.2
Percentage of allocated address space announced: 84.2
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: 317261
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 259312
Total APNIC prefixes after maximum aggregation: 76204
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 251594
Unique aggregates announced from the APNIC address blocks: 102328
APNIC Region origin ASes present in the Internet Routing Table: 14480
APNIC Prefixes per ASN: 17.38
APNIC Region origin ASes announcing only one prefix: 4404
APNIC Region transit ASes present in the Internet Routing Table: 1919
Average APNIC Region AS path length visible: 5.5
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9938
Number of APNIC addresses announced to Internet: 757071744
Equivalent to 45 /8s, 31 /16s and 255 /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, 131072-153913
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: 285696
Total ARIN prefixes after maximum aggregation: 125905
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 287630
Unique aggregates announced from the ARIN address blocks: 131068
ARIN Region origin ASes present in the Internet Routing Table: 19200
ARIN Prefixes per ASN: 14.98
ARIN Region origin ASes announcing only one prefix: 6959
ARIN Region transit ASes present in the Internet Routing Table: 2004
Average ARIN Region AS path length visible: 4.6
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5092
Number of ARIN addresses announced to Internet: 1344992256
Equivalent to 80 /8s, 42 /16s and 244 /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, 393216-402332
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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 269200
Total RIPE prefixes after maximum aggregation: 130418
RIPE Deaggregation factor: 2.06
Prefixes being announced from the RIPE address blocks: 266205
Unique aggregates announced from the RIPE address blocks: 169887
RIPE Region origin ASes present in the Internet Routing Table: 28821
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12096
RIPE Region transit ASes present in the Internet Routing Table: 3983
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 43
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12168
Number of RIPE addresses announced to Internet: 734297984
Equivalent to 43 /8s, 196 /16s and 127 /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
196608-216475
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
53/8, 57/8, 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: 123448
Total LACNIC prefixes after maximum aggregation: 28869
LACNIC Deaggregation factor: 4.28
Prefixes being announced from the LACNIC address blocks: 120928
Unique aggregates announced from the LACNIC address blocks: 48697
LACNIC Region origin ASes present in the Internet Routing Table: 11182
LACNIC Prefixes per ASN: 10.81
LACNIC Region origin ASes announcing only one prefix: 2645
LACNIC Region transit ASes present in the Internet Routing Table: 2497
Average LACNIC Region AS path length visible: 5.9
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9098
Number of LACNIC addresses announced to Internet: 177558784
Equivalent to 10 /8s, 149 /16s and 85 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 33851
Total AfriNIC prefixes after maximum aggregation: 6620
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 45732
Unique aggregates announced from the AfriNIC address blocks: 14690
AfriNIC Region origin ASes present in the Internet Routing Table: 1907
AfriNIC Prefixes per ASN: 23.98
AfriNIC Region origin ASes announcing only one prefix: 687
AfriNIC Region transit ASes present in the Internet Routing Table: 374
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1266
Number of AfriNIC addresses announced to Internet: 103927808
Equivalent to 6 /8s, 49 /16s and 208 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10099 8754 93 CHINAMOBILE-CN China Mobile Communication
7545 6194 842 664 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4931 4192 73 ERX-CERNET-BKB China Education and Resear
18403 4612 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3982 519 292 BBIL-AP BHARTI Airtel Ltd., IN
7552 3911 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3675 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3257 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2812 838 547 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4766 2280 11519 584 KIXS-AS-KR Korea Telecom, KR
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 12493 38018 2975 AMAZON-02, US
11492 4691 312 558 CABLEONE, US
7155 4164 287 85 VIASAT-SP-BACKBONE, US
174 4129 8763 876 COGENT-174, US
6327 3614 1320 79 SHAW, CA
22773 3397 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3205 23505 2039 ATT-INTERNET4, US
396982 2892 3656 438 GOOGLE-CLOUD-PLATFORM, US
16625 2876 1253 2133 AKAMAI-AS, 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 7710 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3914 3395 129 AKAMAI-ASN1, NL
9009 3698 318 1872 M247, RO
12389 2958 2294 882 ROSTELECOM-AS, RU
34984 2350 360 577 TELLCOM-AS, TR
212238 1822 131 1344 CDNEXT, GB
8452 1614 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1496 98 749 CLOUVIDER Clouvider - Global ASN, GB
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 11515 3226 603 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2542 542 372 Mega Cable, S.A. de C.V., MX
11830 1993 369 64 Instituto Costarricense de Electricidad y
28573 1334 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1169 374 163 Axtel, S.A.B. de C.V., MX
11664 1125 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1114 371 22 Telefonica del Peru S.A.A., PE
22884 1068 98 373 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1650 389 16 LINKdotNET-AS, EG
24835 1632 593 29 RAYA-AS, EG
29571 1448 92 58 ORANGE-COTE-IVOIRE, CI
36992 1426 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
20011 967 179 271 INTERNET-SOLUTIONS, ZA
36935 886 523 46 Vodafone-, EG
37069 834 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 549 82 3 KENET-AS, KE
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
16509 12493 38018 2975 AMAZON-02, US
8151 11515 3226 603 UNINET, MX
9808 10099 8754 93 CHINAMOBILE-CN China Mobile Communication
12479 7710 1709 143 UNI2-AS, ES
7545 6194 842 664 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4931 4192 73 ERX-CERNET-BKB China Education and Resear
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4691 312 558 CABLEONE, US
18403 4612 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4164 287 85 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
8151 11515 10912 UNINET, MX
9808 10099 10006 CHINAMOBILE-CN China Mobile Communications Grou
12479 7710 7567 UNI2-AS, ES
7545 6194 5530 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4931 4858 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4612 4589 FPT-AS-AP FPT Telecom Company, VN
11492 4691 4133 CABLEONE, US
7155 4164 4079 VIASAT-SP-BACKBONE, US
7552 3911 3886 VIETEL-AS-AP Viettel Group, VN
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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 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
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 10796 TWC-10796-MIDWEST, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
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 /9:16 /10:42 /11:94 /12:312
/13:590 /14:1222 /15:2153 /16:13966 /17:8315 /18:13769
/19:24854 /20:45080 /21:52485 /22:112151 /23:100959 /24:595865
/25:692 /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 6686 7710 UNI2-AS, ES
8151 5711 11515 UNINET, MX
11492 3555 4691 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3409 3614 SHAW, CA
7155 3112 4164 VIASAT-SP-BACKBONE, US
22773 2531 3397 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2265 12493 AMAZON-02, US
30036 2220 2559 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3542 Telmex Colombia S.A., CO
Complete listing at https://thyme.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2324 2:1558 3:525 4:8 5:4457 6:166
7:6 8:1548 9:1 11:172 12:1396 13:362
14:2508 15:334 16:270 17:360 18:905 20:446
21:4 22:188 23:7109 24:2742 25:2 27:2612
29:19 31:3060 32:40 34:71 35:177 36:2401
37:4476 38:8766 39:879 40:149 41:4189 42:2213
43:2514 44:340 45:17957 46:4961 47:299 49:2016
50:1862 51:586 52:1574 54:315 55:1037 56:8
57:232 58:2311 59:1246 60:1151 61:2785 62:2881
63:1833 64:5412 65:2217 66:4672 67:3030 68:1294
69:3981 70:1111 71:594 72:2858 74:2784 75:1634
76:637 77:2546 78:1848 79:1676 80:2218 81:2029
82:1770 83:1401 84:1777 85:3201 86:974 87:2413
88:1271 89:4322 90:747 91:8243 92:2727 93:2825
94:3833 95:4191 96:1245 97:313 98:1065 99:731
100:71 101:1178 102:3456 103:32367 104:4437 105:733
106:1003 107:2443 108:1196 109:4035 110:2234 111:3319
112:2046 113:1811 114:1934 115:2156 116:2036 117:2719
118:2885 119:1957 120:1884 121:1396 122:2748 123:2171
124:1612 125:2861 126:62 128:1542 129:950 130:1266
131:1867 132:807 133:449 134:1508 135:327 136:1333
137:1153 138:2881 139:1539 140:1512 141:1449 142:1848
143:1594 144:1028 145:405 146:2125 147:2034 148:2577
149:2821 150:1160 151:1477 152:2118 153:499 154:7601
155:1570 156:2955 157:1856 158:1222 159:2447 160:3388
161:1745 162:3605 163:1791 164:1691 165:2152 166:1350
167:1860 168:4101 169:794 170:5061 171:1001 172:3992
173:3172 174:918 175:1260 176:3552 177:4877 178:3745
179:2244 180:2560 181:3956 182:3357 183:2086 184:2256
185:21289 186:5038 187:4240 188:4203 189:4123 190:9617
191:1516 192:11187 193:9297 194:7677 195:5415 196:3199
197:3503 198:6064 199:8275 200:8129 201:6315 202:10562
203:10454 204:4639 205:3694 206:4680 207:3588 208:4227
209:5132 210:4801 211:2632 212:4491 213:3752 214:1062
215:48 216:6574 217:3099 218:1363 219:547 220:2103
221:1052 222:844 223:2309
End of report
1
0
06 Dec '24
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
UKNOF, 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 07 Dec, 2024
IPv4 BGP Table (Global) as seen at Japan.
Report Website: https://thyme.apnic.net
Detailed Analysis: https://thyme.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 970414
Prefixes after maximum aggregation (per Origin AS): 369269
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 471748
Number of IPv4 prefixes with a valid ROA: 442108
Number of IPv4 prefixes with an invalid ROA: 1181
Number of IPv4 prefixes with no ROA: 527125
Total ASes present in the Internet Routing Table: 76479
Prefixes per ASN: 12.69
Origin-only ASes present in the Internet Routing Table: 65508
Origin ASes announcing only one prefix: 26844
Transit ASes present in the Internet Routing Table: 10971
Transit-only ASes present in the Internet Routing Table: 532
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1040
Number of instances of unregistered ASNs: 1051
Number of 32-bit ASNs allocated by the RIRs: 45968
Number of 32-bit ASNs visible in the Routing Table: 37510
Prefixes from 32-bit ASNs in the Routing Table: 195824
Number of bogon 32-bit ASNs visible in the Routing Table: 50
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 477
Number of addresses announced to Internet: 3026078720
Equivalent to 180 /8s, 94 /16s and 76 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 316991
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 259150
Total APNIC prefixes after maximum aggregation: 76056
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 251297
Unique aggregates announced from the APNIC address blocks: 101900
APNIC Region origin ASes present in the Internet Routing Table: 14475
APNIC Prefixes per ASN: 17.36
APNIC Region origin ASes announcing only one prefix: 4414
APNIC Region transit ASes present in the Internet Routing Table: 1907
Average APNIC Region AS path length visible: 5.5
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9928
Number of APNIC addresses announced to Internet: 756233088
Equivalent to 45 /8s, 19 /16s and 51 /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, 131072-153913
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: 284134
Total ARIN prefixes after maximum aggregation: 126834
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 286741
Unique aggregates announced from the ARIN address blocks: 136433
ARIN Region origin ASes present in the Internet Routing Table: 19202
ARIN Prefixes per ASN: 14.93
ARIN Region origin ASes announcing only one prefix: 6967
ARIN Region transit ASes present in the Internet Routing Table: 2007
Average ARIN Region AS path length visible: 4.6
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5087
Number of ARIN addresses announced to Internet: 1266054144
Equivalent to 75 /8s, 118 /16s and 116 /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, 393216-402332
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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 269325
Total RIPE prefixes after maximum aggregation: 130347
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 266193
Unique aggregates announced from the RIPE address blocks: 169755
RIPE Region origin ASes present in the Internet Routing Table: 28826
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12114
RIPE Region transit ASes present in the Internet Routing Table: 3974
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 43
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12161
Number of RIPE addresses announced to Internet: 721761408
Equivalent to 43 /8s, 5 /16s and 52 /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
196608-216475
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
53/8, 57/8, 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: 122859
Total LACNIC prefixes after maximum aggregation: 28813
LACNIC Deaggregation factor: 4.26
Prefixes being announced from the LACNIC address blocks: 120374
Unique aggregates announced from the LACNIC address blocks: 48650
LACNIC Region origin ASes present in the Internet Routing Table: 11149
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2655
LACNIC Region transit ASes present in the Internet Routing Table: 2484
Average LACNIC Region AS path length visible: 5.9
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9066
Number of LACNIC addresses announced to Internet: 177540864
Equivalent to 10 /8s, 149 /16s and 15 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 33906
Total AfriNIC prefixes after maximum aggregation: 6568
AfriNIC Deaggregation factor: 5.16
Prefixes being announced from the AfriNIC address blocks: 45332
Unique aggregates announced from the AfriNIC address blocks: 14609
AfriNIC Region origin ASes present in the Internet Routing Table: 1911
AfriNIC Prefixes per ASN: 23.72
AfriNIC Region origin ASes announcing only one prefix: 694
AfriNIC Region transit ASes present in the Internet Routing Table: 373
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1268
Number of AfriNIC addresses announced to Internet: 104235264
Equivalent to 6 /8s, 54 /16s and 129 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10100 8754 92 CHINAMOBILE-CN China Mobile Communication
7545 6192 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4887 4192 73 ERX-CERNET-BKB China Education and Resear
18403 4561 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3964 518 287 BBIL-AP BHARTI Airtel Ltd., IN
7552 3910 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3668 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3252 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2808 837 544 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4766 2278 11519 584 KIXS-AS-KR Korea Telecom, KR
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 11101 11991 3954 AMAZON-02, US
11492 4679 311 553 CABLEONE, US
174 4628 8763 881 COGENT-174, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3606 1320 79 SHAW, CA
22773 3403 3033 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3185 23504 2021 ATT-INTERNET4, US
396982 2886 3655 434 GOOGLE-CLOUD-PLATFORM, US
16625 2883 1255 2138 AKAMAI-AS, 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 7716 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3914 3395 129 AKAMAI-ASN1, NL
9009 3682 317 1866 M247, RO
12389 2953 2294 881 ROSTELECOM-AS, RU
34984 2343 360 576 TELLCOM-AS, TR
212238 1829 132 1350 CDNEXT, GB
8452 1623 1852 14 TE-AS TE-AS, EG
13188 1606 100 33 TRIOLAN, UA
62240 1494 98 750 CLOUVIDER Clouvider - Global ASN, GB
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 11493 3226 603 UNINET, MX
10620 3543 494 943 Telmex Colombia S.A., CO
13999 2535 538 370 Mega Cable, S.A. de C.V., MX
11830 1993 369 64 Instituto Costarricense de Electricidad y
28573 1334 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1324 778 206 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1152 374 163 Axtel, S.A.B. de C.V., MX
11664 1124 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1113 371 22 Telefonica del Peru S.A.A., PE
22884 1066 98 370 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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
24835 1649 593 29 RAYA-AS, EG
24863 1637 389 16 LINKdotNET-AS, EG
29571 1447 91 59 ORANGE-COTE-IVOIRE, CI
36992 1426 1518 288 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 999 520 40 Vodafone-, EG
20011 944 167 258 INTERNET-SOLUTIONS, ZA
37069 834 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 549 82 3 KENET-AS, KE
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 11493 3226 603 UNINET, MX
16509 11101 11991 3954 AMAZON-02, US
9808 10100 8754 92 CHINAMOBILE-CN China Mobile Communication
12479 7716 1709 143 UNI2-AS, ES
7545 6192 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4887 4192 73 ERX-CERNET-BKB China Education and Resear
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4679 311 553 CABLEONE, US
174 4628 8763 881 COGENT-174, US
18403 4561 347 23 FPT-AS-AP FPT Telecom Company, 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 10100 10008 CHINAMOBILE-CN China Mobile Communications Grou
12479 7716 7573 UNI2-AS, ES
16509 11101 7147 AMAZON-02, US
7545 6192 5532 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4887 4814 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4561 4538 FPT-AS-AP FPT Telecom Company, VN
11492 4679 4126 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3910 3885 VIETEL-AS-AP Viettel Group, VN
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
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.38.73.0/24 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
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.154.248.0/24 Origin: 54641 IMH-IAD, US
23.154.248.0/24 Transit: 3257 GTT-BACKBONE GTT, US
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 /9:16 /10:36 /11:91 /12:295
/13:575 /14:1166 /15:2056 /16:13168 /17:8271 /18:13708
/19:24665 /20:45140 /21:52472 /22:112215 /23:100725 /24:595110
/25:689 /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 6698 7716 UNI2-AS, ES
8151 5692 11493 UNINET, MX
11492 3555 4679 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3401 3606 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2536 3403 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2264 11101 AMAZON-02, US
30036 2210 2550 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2173 3543 Telmex Colombia S.A., CO
Complete listing at https://thyme.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2322 2:1557 3:526 4:8 5:4457 6:166
7:6 8:1550 9:1 11:172 12:1396 13:368
14:2501 15:334 16:270 17:360 18:902 20:444
21:4 22:188 23:7073 24:2741 25:2 27:2612
29:19 31:3046 32:40 34:70 35:174 36:2396
37:4479 38:9172 39:878 40:132 41:4173 42:2153
43:2509 44:340 45:17845 46:4938 47:299 49:2010
50:1855 51:586 52:1574 54:316 55:1032 56:8
57:232 58:2322 59:1244 60:1153 61:2779 62:2876
63:1830 64:5409 65:2276 66:4651 67:3022 68:1289
69:3979 70:1114 71:589 72:2857 74:2781 75:1638
76:639 77:2563 78:1851 79:1653 80:2213 81:2030
82:1770 83:1403 84:1779 85:3196 86:974 87:2414
88:1262 89:4359 90:734 91:8257 92:2722 93:2844
94:3863 95:4195 96:1247 97:313 98:1066 99:734
100:71 101:1176 102:3440 103:32355 104:4429 105:727
106:986 107:2418 108:1197 109:4020 110:2236 111:3324
112:2046 113:1814 114:1945 115:2152 116:2021 117:2714
118:2878 119:1979 120:1885 121:1413 122:2745 123:2168
124:1617 125:2858 126:62 128:1540 129:954 130:1259
131:1863 132:807 133:448 134:1510 135:325 136:1331
137:1154 138:2861 139:1535 140:1510 141:1451 142:1843
143:1602 144:1029 145:402 146:2120 147:2048 148:2571
149:2823 150:1161 151:1466 152:2117 153:499 154:7338
155:1568 156:2772 157:1845 158:1221 159:2449 160:3366
161:1756 162:3597 163:1780 164:1695 165:2155 166:1350
167:1863 168:4115 169:794 170:5014 171:999 172:3971
173:3158 174:919 175:1259 176:3556 177:4803 178:3737
179:2266 180:2544 181:3940 182:3364 183:2087 184:2257
185:21307 186:5001 187:4210 188:4199 189:4115 190:9558
191:1506 192:11175 193:9287 194:7677 195:5406 196:3209
197:3499 198:6045 199:8266 200:8131 201:6328 202:10555
203:10468 204:4639 205:3714 206:4656 207:3598 208:4235
209:5138 210:4813 211:2630 212:4503 213:3699 214:1052
215:48 216:6574 217:3091 218:1363 219:551 220:2093
221:1052 222:842 223:2308
End of report
1
0