[apops] BGP Update Report
BGP Update Report Interval: 11-Nov-22 -to- 24-Nov-22 (13 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASNUpds % Upds/PfxAS-Name 1 - AS10796 2678357 10.2%3915.7 -- TWC-10796-MIDWEST, US 2 - AS33363 1499142 5.7%4008.4 -- BHN-33363, US 3 - AS20001 1243997 4.7%5205.0 -- TWC-20001-PACWEST, US 4 - AS11427 1099154 4.2%4951.1 -- TWC-11427-TEXAS, US 5 - AS11426 1070884 4.1%5148.5 -- TWC-11426-CAROLINAS, US 6 - AS11351 863154 3.3%5199.7 -- TWC-11351-NORTHEAST, US 7 - AS12271 838901 3.2%4559.2 -- TWC-12271-NYC, US 8 - AS7843 715060 2.7%4497.2 -- TWC-7843-BB, US 9 - AS35908 373994 1.4%3431.1 -- VPLSNET, US 10 - AS262673 331518 1.3%2785.9 -- VERO S.A, BR 11 - AS7828 326662 1.2%3299.6 -- DRMSCPASN, US 12 - AS12083 310084 1.2% 387.6 -- WOW-INTERNET, US 13 - AS10838 268353 1.0%5590.7 -- OCEANIC-INTERNET-RR, US 14 - AS16509 207113 0.8% 37.8 -- AMAZON-02, US 15 - AS53087 186377 0.7%3965.5 -- TELY Ltda., BR 16 - AS11955 183013 0.7%4946.3 -- TWC-11955-ATLANTA, US 17 - AS33004 156862 0.6%6274.5 -- SUNY-ESC, US 18 - AS8151 151821 0.6% 15.5 -- Uninet S.A. de C.V., MX 19 - AS360138689 0.5%2167.0 -- DNIC-ASBLK-00306-00371, US 20 - AS28665 138259 0.5%4937.8 -- Predlink Rede de Telecomuniccoes Ltda, BR TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASNUpds % Upds/PfxAS-Name 1 - AS210836 16905 0.1% 16905.0 -- ASTROPHAGE, US 2 - AS614659696 0.0%9696.0 -- MULTIMEDIOS SAPEM, AR 3 - AS268111 35971 0.1%8992.8 -- S-NET TELECOM ME, BR 4 - AS478558205 0.0%8205.0 -- PRIME Moscow branch, RU 5 - AS2701427752 0.0%7752.0 -- Castor Networks Mexico s de rl, MX 6 - AS3960747159 0.0%7159.0 -- ONEIDACOUNTY-NY, US 7 - AS228997146 0.0%7146.0 -- UMICO, US 8 - AS150817123 0.0%7123.0 -- ASN-CROS-1, US 9 - AS272537020 0.0%7020.0 -- ASN1, US 10 - AS4004117014 0.0%7014.0 -- CHS, US 11 - AS18694 28051 0.1%7012.8 -- SDWARREN, US 12 - AS195057007 0.0%7007.0 -- STARWOODVO-OOC, US 13 - AS3939437005 0.0%7005.0 -- SECOENERGY, US 14 - AS3937036999 0.0%6999.0 -- IDEAPS-TX, US 15 - AS3938376997 0.0%6997.0 -- VNTX, US 16 - AS184456996 0.0%6996.0 -- POLYONE-CORPORATION, US 17 - AS403306996 0.0%6996.0 -- LSNB, US 18 - AS405876995 0.0%6995.0 -- IMAGESTREAM-1, US 19 - AS3945966994 0.0%6994.0 -- CITYOFSANTAPAULA-CA, US 20 - AS3960906992 0.0%6992.0 -- SEMINOLECOUNTY, US TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 27.131.3.0/24 25176 0.1% AS38753 -- SOLUSINDO-AS-ID Solusindo Bintang Pratama, PT, ID 2 - 67.211.53.0/2424952 0.1% AS26405 -- HDCS, US 3 - 45.70.84.0/22 24520 0.1% AS267593 -- B.B.S COMUNICACOES LTDA ME, BR 4 - 27.0.196.0/23 24236 0.1% AS59288 -- IDNIC-NETSENTRA-AS-ID PT Net Sentra Cyberindo, ID 5 - 44.31.85.0/24 16905 0.1% AS210836 -- ASTROPHAGE, US 6 - 64.68.236.0/2216751 0.1% AS13904 -- COSLINK, US 7 - 209.236.92.0/22 16385 0.1% AS32798 -- USCONNECT-AS, US 8 - 209.22.67.0/2414755 0.1% AS2046 -- DNIC-AS-02046, US 9 - 209.22.66.0/2414750 0.1% AS2046 -- DNIC-AS-02046, US 10 - 200.215.225.0/24 13892 0.1% AS271387 -- LMGB SERVICOS DE TELECOMUNICACOES E INTERNET LTDA, BR 11 - 24.42.237.0/2413137 0.1% AS12083 -- WOW-INTERNET, US 12 - 24.42.236.0/2413097 0.1% AS12083 -- WOW-INTERNET, US 13 - 69.73.101.0/2413001 0.1% AS12083 -- WOW-INTERNET, US 14 - 24.214.211.0/24 12981 0.1% AS12083 -- WOW-INTERNET, US 15 - 207.98.179.0/24 12980 0.1% AS12083 -- WOW-INTERNET, US 16 - 24.96.10.0/24 12977 0.1% AS12083 -- WOW-INTERNET, US 17 - 69.1.34.0/24 12912 0.1% AS12083 -- WOW-INTERNET, US 18 - 76.73.144.0/2412883 0.1% AS12083 -- WOW-INTERNET, US 19 - 69.73.71.0/24 12849 0.1% AS12083 -- WOW-INTERNET, US 20 - 207.98.140.0/24 12846 0.1% AS12083 -- WOW-INTERNET, US Details at http://bgpupdates.potaroo.net Copies of this report are mailed to: apops@apops.net ___ Go to the apops mailing list on Orbit -- orbit.apnic.net/mailing-list/apops@apops.net Explore orbit.apnic.net, where the APNIC community connect, discuss and share information related to Internet addressing and networking. To unsubscribe send an email to apops-le...@apops.net
[apops] The CIDR Report
This report has been generated at Fri Nov 25 21:46:32 2022 AEST. The report analyses the BGP Routing Table as seen within AS131072 and generates a report on aggregation potential within the table. Check https://www.cidr-report.org/v6 for a current version of this report. Recent Table History Date PrefixesCIDR Agg 18-11-22167446 87039 19-11-22167926 86999 20-11-22167953 86861 21-11-22167840 86870 22-11-22167984 87794 23-11-22169152 86424 24-11-22168078 86525 25-11-22167975 86525 AS Summary 30180 Number of ASes in routing system 19376 Number of ASes announcing only one prefix 3887 Largest number of prefixes announced by an AS AS9808 : CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., CN 36318243520512 (/18.95) Largest address span announced by an AS (/64s) AS7922 : COMCAST-7922, US Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. --- 25Nov22 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 168410868708154048.4% All ASes AS9808 3887 294 359392.4% CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., CN AS7552 21584 215499.8% VIETEL-AS-AP Viettel Group, VN AS45609 2378 461 191780.6% BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service, IN AS24547 1808 16 179299.1% CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limited, CN AS11172 1929 144 178592.5% Alestra, S. de R.L. de C.V., MX AS45271 1877 222 165588.2% ICLNET-AS-AP Idea Cellular Limited, IN AS12479 16204 161699.8% UNI2-AS, ES AS28573 1686 204 148287.9% Claro NXT Telecomunicacoes Ltda, BR AS16509 2784 1542 124244.6% AMAZON-02, US AS39891 1275 87 118893.2% ALJAWWALSTC-AS, SA AS22773 1278 121 115790.5% ASN-CXA-ALL-CCI-22773-RDC, US AS32098 1266 135 113189.3% TRANSTELCO-INC, US AS17622 2337 1240 109746.9% CNCGROUP-GZ China Unicom Guangzhou network, CN AS56046 1109 31 107897.2% CMNET-JIANGSU-AP China Mobile communications corporation, CN AS17623 1512 458 105469.7% CNCGROUP-SZ China Unicom Shenzen network, CN AS62240 1084 59 102594.6% CLOUVIDER Clouvider - Global ASN, GB AS56044 970 11 95998.9% CMNET-AS-LIAONING China Mobile communications corporation, CN AS38266 1189 311 87873.8% VODAFONE-IN Vodafone India Ltd., IN AS4808910 116 79487.3% CHINA169-BJ China Unicom Beijing Province Network, CN AS23674 7764 77299.5% NAYATEL-PK Nayatel Pvt Ltd, PK AS20115 1189 461 72861.2% CHARTER-20115, US AS56047 716 43 67394.0% CMNET-HUNAN-AP China Mobile communications corporation, CN AS11664 5897 58298.8% Techtel LMDS Comunicaciones Interactivas S.A., AR AS4134607 27 58095.6% CHINANET-BACKBONE No.31,Jin-rong Street, CN AS18403 741 202 53972.7% FPT-AS-AP FPT Telecom Company, VN AS17853 475 16 45996.6% LGTELECOM-AS-KR
[apops] The CIDR Report
This report has been generated at Fri Nov 25 21:15:00 2022 AEST.
The report analyses the eBGP Routing Table at AS131072
and generates a report on aggregation potential within the table.
Check https://www.cidr-report.org/2.0 for a current version of this report.
Recent Table History
Date PrefixesCIDR Agg
18-11-22939202 516931
19-11-22939468 516885
20-11-22939471 517305
21-11-22939639 516915
22-11-22938757 516227
23-11-22939926 514584
24-11-22938261 516039
25-11-22938963 516820
AS Summary
74050 Number of ASes in routing system
25756 Number of ASes announcing only one prefix
10874 Largest number of prefixes announced by an AS
AS8151 : Uninet S.A. de C.V., MX
211072768 Largest address span announced by an AS (/32s)
AS749 : DNIC-AS-00749, US
Aggregation Summary
The algorithm used in this report proposes aggregation only
when there is a precise match using the AS path, so as
to preserve traffic transit policies. Aggregation is also
proposed across non-advertised address space ('holes').
--- 25Nov22 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 940409 516945 42346445.0% All ASes
AS8151 10874 1708 916684.3% Uninet S.A. de C.V., MX
AS9808 9139 1993 714678.2% CHINAMOBILE-CN China
Mobile Communications Group
Co., Ltd., CN
AS12479 6952 313 663995.5% UNI2-AS, ES
AS7545 5947 1440 450775.8% TPG-INTERNET-AP TPG
Telecom Limited, AU
AS39891 4010 125 388596.9% ALJAWWALSTC-AS, SA
AS7155 3966 162 380495.9% VIASAT-SP-BACKBONE, US
AS8551 3980 205 377594.8% BEZEQ-INTERNATIONAL-AS
Bezeqint Internet Backbone,
IL
AS16509 7664 4538 312640.8% AMAZON-02, US
AS6327 3525 475 305086.5% SHAW, CA
AS7713 3528 519 300985.3% TELKOMNET-AS-AP PT
Telekomunikasi Indonesia, ID
AS22773 3726 1077 264971.1%
ASN-CXA-ALL-CCI-22773-RDC, US
AS9121 6454 3946 250838.9% TTNET, TR
AS7552 3624 1122 250269.0% VIETEL-AS-AP Viettel
Group, VN
AS4538 4966 2475 249150.2% ERX-CERNET-BKB China
Education and Research
Network Center, CN
AS9498 2545 254 229190.0% BBIL-AP BHARTI Airtel
Ltd., IN
AS45899 3378 1151 222765.9% VNPT-AS-VN VNPT Corp, VN
AS396982 2564 374 219085.4% GOOGLE-CLOUD-PLATFORM, US
AS11492 4579 2453 212646.4% CABLEONE, US
AS12389 2942 1021 192165.3% ROSTELECOM-AS, RU
AS4755 2157 254 190388.2% TATACOMM-AS TATA
Communications formerly VSNL
is Leading ISP, IN
AS24560 2301 529 177277.0% AIRTELBROADBAND-AS-AP
Bharti Airtel Ltd., Telemedia
Services, IN
AS45090 2180 409 177181.2% TENCENT-NET-AP Shenzhen
Tencent Computer Systems
Company Limited, CN
AS4766 2536 813 172367.9% KIXS-AS-KR Korea Telecom,
KR
AS8452 1814 257 155785.8% TE-AS TE-AS, EG
AS18403 1916 387 152979.8% FPT-AS-AP FPT Telecom
Company, VN
AS2092343 913 143061.0%
CENTURYLINK-US-LEGACY-QWEST,
US
AS45609 1854 494 136073.4% BHARTI-MOBILITY-AS-AP
Bharti Airtel Ltd. AS for
GPRS Service, IN
AS11830 2301 1008 129356.2% Instituto Costarricense
de Electricidad y Telecom.,
CR
AS13999 2126 853
[apops] IPv6 BGP Update Report
IPv6 BGP Update Report Interval: 11-Nov-22 -to- 24-Nov-22 (13 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASNUpds % Upds/PfxAS-Name 1 - AS27901665238 16.9%3293.3 -- Pacifico Cable SPA., CL 2 - AS20473535814 13.6% 160.5 -- AS-CHOOPA, US 3 - AS202256 134113 3.4% 9.7 -- LAWLIETNET, FR 4 - AS7602 110259 2.8%8481.5 -- SPT-AS-VN Sai gon Postel Corporation, VN 5 - AS52965 46457 1.2%1080.4 -- 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA, BR 6 - AS28573 43523 1.1% 25.7 -- Claro NXT Telecomunicacoes Ltda, BR 7 - AS48695 38250 1.0% 89.2 -- ATHEEB-AS, SA 8 - AS26349937808 1.0% 12602.7 -- Telecom Conectividade, BR 9 - AS26452533273 0.8%1330.9 -- Coelho Tecnologia, BR 10 - AS21203432738 0.8%3637.6 -- sclrnet.com research net, FR 11 - AS38266 31736 0.8% 26.7 -- VODAFONE-IN Vodafone India Ltd., IN 12 - AS26253728809 0.7%1516.3 -- DataSafeIT Solucoes em Tecnologia, BR 13 - AS52257 26009 0.7% 50.4 -- Telconet S.A, EC 14 - AS38082 26000 0.7% 26000.0 -- IIT-TIG-AS-AP True International Gateway Co., Ltd., TH 15 - AS3573 25637 0.7% 61.9 -- ACCENTURE, US 16 - AS7545 25614 0.7% 19.8 -- TPG-INTERNET-AP TPG Telecom Limited, AU 17 - AS9829 23231 0.6% 46.6 -- BSNL-NIB National Internet Backbone, IN 18 - AS26613522007 0.6%3143.9 -- SPACE TELECOM LTDA, BR 19 - AS20960621991 0.6%1832.6 -- BEYONDORBIT, GB 20 - AS26541021469 0.5%1262.9 -- JL INFORMATICA E TELECOM LTDA - ME, BR TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASNUpds % Upds/PfxAS-Name 1 - AS38082 26000 0.7% 26000.0 -- IIT-TIG-AS-AP True International Gateway Co., Ltd., TH 2 - AS27078520820 0.5% 20820.0 -- PRNET PROVEDOR DE INTERNET LTDA, BR 3 - AS26349937808 1.0% 12602.7 -- Telecom Conectividade, BR 4 - AS14699211912 0.3% 11912.0 -- COCONUT-AS-UK Coconut Networks Limited, HK 5 - AS20438211607 0.3% 11607.0 -- ANNATEL-, FR 6 - AS19889 10064 0.2% 10064.0 -- Cooperativa Telefonica Del Viso, AR 7 - AS49094 9062 0.2%9062.0 -- CHRONOS, TR 8 - AS13361317006 0.4%8503.0 -- MTEL-AS MTel telecommunication company ltd., MO 9 - AS7602 110259 2.8%8481.5 -- SPT-AS-VN Sai gon Postel Corporation, VN 10 - AS203024 7515 0.2%7515.0 -- FOXMODE did you know that foxes meow?, GB 11 - AS31649 7467 0.2%7467.0 -- RIPN-FDNS-RU-NYC, RU 12 - AS204550 6922 0.2%6922.0 -- AAG-TESTLAB, AT 13 - AS212985 6580 0.2%6580.0 -- ILUM efero GmbH - Research Network, DE 14 - AS271501 6329 0.2%6329.0 -- Antonio Carlos Correia Filho Serv. de Telecom.-ME, BR 15 - AS20541411824 0.3%5912.0 -- MCN, IE 16 - AS41637 5084 0.1%5084.0 -- ROUTING-ANYCAST, DE 17 - AS24474 9077 0.2%4538.5 -- ASNPANYCAST Nepal Internet Exchange NP Anycast, NP 18 - AS31514 8112 0.2%4056.0 -- INF-NET-AS, RU 19 - AS19180 3989 0.1%3989.0 -- AMERICATEL PERU S.A., PE 20 - AS208584 7947 0.2%3973.5 -- LOESBERG, NL TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 2 - 2404:3d00:41a8:: 21954 0.5% AS3573 -- ACCENTURE, US 3 - 2804:7160::/3220820 0.5% AS270785 -- PRNET PROVEDOR DE INTERNET LTDA, BR 4 - 2804:12cc:8000:: 18898 0.4% AS263499 -- Telecom Conectividade, BR 5 - 2804:12cc::/3318898 0.4% AS263499 -- Telecom Conectividade, BR 6 - 2804:20fc:1b00:: 18518 0.4% AS264525 -- Coelho Tecnologia, BR 7 - 2402:f800:df00:: 18397 0.4% AS7602 -- SPT-AS-VN Sai gon Postel Corporation, VN 8 - 2402:f800:ff00:: 18383 0.4% AS7602 -- SPT-AS-VN Sai gon Postel Corporation, VN 9 - 2402:f800::/4818368 0.4% AS7602 -- SPT-AS-VN Sai gon Postel Corporation, VN 10 - 2402:f800:cf00:: 18364 0.4% AS7602 -- SPT-AS-VN Sai gon Postel Corporation, VN 11 - 2402:f800::: 18357 0.4% AS7602 -- SPT-AS-VN Sai gon Postel Corporation, VN 12 - 2402:f800:ef00:: 18356 0.4% AS7602 -- SPT-AS-VN Sai gon Postel Corporation, VN 13 - 2803:c600:9134:: 16389 0.4% AS27901 -- Pacifico Cable SPA., CL 14 - 2803:c600:a108:: 16372 0.4% AS27901 -- Pacifico Cable SPA., CL 15 - 2803:c600:e114:: 16368 0.4% AS27901 -- Pacifico Cable SPA., CL 16 - 2803:c600:e118:: 16368 0.4% AS27901 -- Pacifico Cable SPA., CL 17 - 2803:c600:a100:: 16368 0.4% AS27901 -- Pacifico Cable SPA., CL 18 - 2803:c600:e10c:: 16360 0.4% AS27901 -- Pacifico Cable SPA., CL 19 - 2803:c600:913c:: 16352 0.4% AS
[apops] Weekly Global IPv4 Routing Table Report
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-st...@lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith . IPv4 Routing Table Report 04:00 +10GMT Sat 26 Nov, 2022 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: 916410 Prefixes after maximum aggregation (per Origin AS): 346196 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 442878 Total ASes present in the Internet Routing Table: 73851 Prefixes per ASN: 12.41 Origin-only ASes present in the Internet Routing Table: 63411 Origin ASes announcing only one prefix: 26014 Transit ASes present in the Internet Routing Table: 10440 Transit-only ASes present in the Internet Routing Table:416 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: 991 Number of instances of unregistered ASNs: 998 Number of 32-bit ASNs allocated by the RIRs: 40721 Number of 32-bit ASNs visible in the Routing Table: 33758 Prefixes from 32-bit ASNs in the Routing Table: 164456 Number of bogon 32-bit ASNs visible in the Routing Table:20 Special use prefixes present in the Routing Table:1 Prefixes being announced from unallocated address space:519 Number of addresses announced to Internet: 3063543424 Equivalent to 182 /8s, 153 /16s and 246 /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: 35 APNIC Region Analysis Summary - Prefixes being announced by APNIC Region ASes: 239651 Total APNIC prefixes after maximum aggregation: 68233 APNIC Deaggregation factor:3.51 Prefixes being announced from the APNIC address blocks: 234616 Unique aggregates announced from the APNIC address blocks:97365 APNIC Region origin ASes present in the Internet Routing Table: 13129 APNIC Prefixes per ASN: 17.87 APNIC Region origin ASes announcing only one prefix: 3814 APNIC Region transit ASes present in the Internet Routing Table: 1756 Average APNIC Region AS path length visible:4.6 Max APNIC Region AS path length visible: 31 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8380 Number of APNIC addresses announced to Internet: 773709568 Equivalent to 46 /8s, 29 /16s and 223 /24s APNIC AS Blocks4608-4864, 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:267370 Total ARIN prefixes after maximum aggregation: 121947 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 268887 Unique aggregates announced from the ARIN address blocks:129472 ARIN Region origin ASes present in the Internet Routing Table:19076 ARIN Prefixes per ASN:
