The BGP Instability Report


The BGP Instability Report is updated daily. This report
was generated on 13 October 2024 06:25 (UTC+1000)


50 Most active ASes for the past 14 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
1165093988743.26%1101136.23AMAZON-02, US
281512379791.94%1167920.38UNINET, MX
3452711927741.57%878219.56ICLNET-AS-AP Idea Cellular Limited, IN
4194291588811.30%692229.60ETB - Colombia, CO
598291407841.15%201569.87BSNL-NIB National Internet Backbone, IN
6398911257811.03%466826.95ALJAWWALSTC-AS, SA
72646811219401.00%542258.15Sociedad de Telecomunicaciones Netsouth SPA, CL
8369031064850.87%124985.26MT-MPLS, MA
9458991058350.86%326432.42VNPT-AS-VN VNPT Corp, VN
1075521022440.83%399425.60VIETEL-AS-AP Viettel Group, VN
1142337811900.66%706115.00RESPINA-AS, IR
1214754773650.63%471164.26TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA, GT
136057712520.58%575123.92Administracion Nacional de Telecomunicaciones, UY
1412479641630.52%77478.28UNI2-AS, ES
1512220602430.49%87530.38I-EVOLVE-TECHNOLOGY-SERVICES, US
1658224584510.48%144140.56TCI, IR
17367559830.46%286619.53DNIC-ASBLK-00306-00371, US
1836969541660.44%281934.50MTL-AS, MW
19647508810.42%421120.86DNIC-ASBLK-00616-00665, US
2037187502020.41%55912.76SKYBAND, MW
21149038500390.41%225019.50UCGCL-AS-AP UNIQUE COMM GROUP COMPANY LIMITED, MM
224155490860.40%216522.67USDA-1, US
237713462470.38%365812.64TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
2436914444720.36%54581.60KENET-AS, KE
255639427570.35%170251.51Telecommunication Services of Trinidad and Tobago, TT
26197207426600.35%76455.84MCCI-AS, IR
27264485396440.32%182202.44M. COELHO M. LIMA SERVICOS DE TELECOMUNICACAO - ME, BR
289583383340.31%186620.54SIFY-AS-IN Sify Limited, IN
294181383120.31%128529.81TDS-AS, US
3028006372100.30%64457.78CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP, EC
3111259364800.30%85429.18ANGOLATELECOM, AO
3210620358900.29%354610.12Telmex Colombia S.A., CO
335371356880.29%277128.84DNIC-ASBLK-05120-05376, US
3412684356290.29%155229.86SES-LUX-AS, LU
35399077351480.29%56462.32TERAEXCH, US
3613335349160.29%202817.22CLOUDFLARENET, US
3720940348050.28%38808.97AKAMAI-ASN1, NL
3816637333780.27%129258.74MTNNS-AS, ZA
3937294326340.27%84388.50TNM, MW
4016625317540.26%291210.90AKAMAI-AS, US
4139010315670.26%155203.66TERRANET-AS, LB
4213682310610.25%281109.32TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA, GT
4312252306120.25%48862.73America Movil Peru S.A.C., PE
4437020298380.24%54552.56CELTEL-DRC, CD
459009297660.24%37018.04M247, RO
4643754288560.24%29498.15ASIATECH, IR
479341287440.23%49657.95ICONPLN-ID-AP-ISP PT INDONESIA COMNETS PLUS, ID
486713283020.23%55850.72IAM-AS, MA
4917501279280.23%209133.63WLINK-NEPAL-AS-AP WorldLink Communications Pvt Ltd, NP
5036926270900.22%128211.64CKL1-ASN, KE
Total 338432027.61%

50 Most active ASes for the past 14 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
114903825019.50.41%250039UCGCL-AS-AP UNIQUE COMM GROUP COMPANY LIMITED, MM
232939917720.00.14%117720Societe-Cajutel, GN
326562617402.00.14%217402SITE TELECOM, MX
4795413381.00.11%313381IMMENSE-NETWORKS, US
5754012945.00.11%11412945HKCIX-AS-AP HongKong Commercial Internet Exchange, HK
64785511128.00.09%111128PRIME Moscow branch, RU
7538508910.00.15%7317820GORILLASERVERS, US
81361038317.00.20%424951IDNIC-USM-AS-ID Universitas Semarang, ID
91327127882.00.06%47882DAIFUKUOC Daifuku Oceania, NZ
10122207530.40.49%860243I-EVOLVE-TECHNOLOGY-SERVICES, US
11286576085.00.10%212170MD Brasil - Tecnologia da Informacao Ltda, BR
123943205818.00.05%15818INLNE, US
13506745548.00.05%15548SPBEX-AS, RU
14454944718.00.04%14718LAHAI-SG NREN ASN for Misc. Root Servers and Community, NP
152084174701.70.12%314105EONSCOPE, US
162655664074.00.17%520370TELESISTEMAS PENINSULARES SA DE CV, MX
172699324071.00.10%712213HUGO JAVIER ROLON QUINONEZ, PY
182678373951.00.03%53951Vicente Sosa Peralta, PY
1926033683.00.03%113683NORDUNET, DK
202734173527.00.03%13527INFORTEC SERVICOS DE COMUNICACOES LTDA, BR
21177943296.70.08%139890HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
222646813208.91.00%54121940Sociedad de Telecomunicaciones Netsouth SPA, CL
233286652840.00.02%12840ZRA-AS, ZM
2420462666.10.17%821329DNIC-AS-02046, US
251328292576.40.17%2320611NCPL-AS-AP Nevigate Communications S Pte Ltd, SG
262665082538.20.10%512691PONTO WIFI LTDA ME, BR
27529102417.00.02%12417A. Angeloni & Cia Ltda, BR
282723692294.30.06%36883NEULINK NETWORKS, MX
291372582278.00.02%12278SHIRAZI-AS-AP Shirazi Investments Pvt Ltd., PK
302644852202.40.32%1839644M. COELHO M. LIMA SERVICOS DE TELECOMUNICACAO - ME, BR
31195391985.00.02%11985IPONLY-US-AS, US
322692321957.80.08%59789ON SOLUCOES EM CONEXAO LTDA, BR
33369691934.50.44%2854166MTL-AS, MW
34507411820.00.01%11820ARISSPB, RU
35133411787.20.06%57149TRANQUILITY, US
363287961698.00.01%11698GOMIX-MGT, CD
371399551695.00.06%66780DATAPRIME-AS-ID PT DATA PRIMA SOLUSINDO, ID
382625401692.00.10%711844CBNET TELECOM EIRELI, BR
39401381660.50.08%129963MDNET, US
40265661553.00.01%11553AS-SJC44NET, US
41283701468.40.20%1724963GUIFAMI Informatica Ltda., BR
422658871408.90.08%79862R W TELECOMUNICACOES LTDA ME, BR
433291771398.90.08%79792PepeaInternet-AS, KE
441496141388.00.01%11388TSIIPL-AS-IN TRANSACTION SOLUTIONS INTERNATIONAL INDIA PRIVATE LIMITED, IN
451346051354.00.01%11354COMSERVPNGLTD-AS-AP Comserv PNG Ltd, PG
46567291351.30.03%34054AT-NET, RO
47352611335.00.03%34005DYNAMIC-AS, RO
48566391322.00.02%22644LNET-COM-UA-AS, UA
491520891302.00.01%11302IDNIC-SINGKINET-AS-ID PT Singki Media Telekomunikasi, ID
50499091299.00.02%
Total 234140.15.94%

50 Most active Prefixes for the past 14 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
166.133.36.0/24338780.27%12684 -- SES-LUX-AS, LU
2103.177.87.0/24250540.20%149038 -- UCGCL-AS-AP UNIQUE COMM GROUP COMPANY LIMITED, MM
3103.177.86.0/24249850.20%149038 -- UCGCL-AS-AP UNIQUE COMM GROUP COMPANY LIMITED, MM
4143.255.59.0/24231580.18%33182 -- DIMENOC, US
5103.248.132.0/22205830.16%132829 -- NCPL-AS-AP Nevigate Communications S Pte Ltd, SG
645.172.92.0/22203360.16%265566 -- TELESISTEMAS PENINSULARES SA DE CV, MX
7197.216.59.0/24198380.16%11259 -- ANGOLATELECOM, AO
8107.154.97.0/24186860.15%19551 -- INCAPSULA, US
9146.71.102.0/24178080.14%53850 -- GORILLASERVERS, US
10102.209.204.0/22177200.14%329399 -- Societe-Cajutel, GN
11201.71.207.0/24174020.14%265626 -- SITE TELECOM, MX
12103.223.2.0/24155590.12%135445 -- IDNIC-AIRPAY-AS-ID PT. Airpay International Indonesia, ID
1345.129.17.0/24141010.11%208417 -- EONSCOPE, US
14124.195.190.0/24140440.11%38684 -- CMBDAEJEON-AS-KR CMB Daejeon Broadcasting Co,.Ltd, KR
15207.167.116.0/22133810.11%7954 -- IMMENSE-NETWORKS, US
16185.32.70.0/24132080.10%51269 -- HEXATOM, FR
17112.198.160.0/22130360.10%4775 -- GLOBE-TELECOM-AS Globe Telecoms, PH
18202.181.232.0/23129450.10%7540 -- HKCIX-AS-AP HongKong Commercial Internet Exchange, HK
19138.84.126.0/23129310.10%4775 -- GLOBE-TELECOM-AS Globe Telecoms, PH
2072.237.213.0/24126550.10%12220 -- I-EVOLVE-TECHNOLOGY-SERVICES, US
2172.237.212.0/24126300.10%12220 -- I-EVOLVE-TECHNOLOGY-SERVICES, US
22170.244.214.0/24126200.10%266508 -- PONTO WIFI LTDA ME, BR
23204.137.156.0/23126160.10%264681 -- Sociedad de Telecomunicaciones Netsouth SPA, CL
2472.43.207.0/24126090.10%12220 -- I-EVOLVE-TECHNOLOGY-SERVICES, US
25204.137.152.0/23126080.10%264681 -- Sociedad de Telecomunicaciones Netsouth SPA, CL
26204.137.154.0/23126060.10%264681 -- Sociedad de Telecomunicaciones Netsouth SPA, CL
27204.137.158.0/23126040.10%264681 -- Sociedad de Telecomunicaciones Netsouth SPA, CL
28138.99.97.0/24121620.10%28657 -- MD Brasil - Tecnologia da Informacao Ltda, BR
29177.72.32.0/21117800.09%262540 -- CBNET TELECOM EIRELI, BR
30130.137.231.0/24116860.09%16509 -- AMAZON-02, US
31185.18.201.0/24111280.09%47855 -- PRIME Moscow branch, RU
32213.204.81.0/24106090.08%39010 -- TERRANET-AS, LB
33209.22.66.0/24104200.08%2046 -- DNIC-AS-02046, US
34209.22.67.0/24104140.08%2046 -- DNIC-AS-02046, US
35130.137.12.0/24102530.08%16509 -- AMAZON-02, US
36130.137.108.0/24101560.08%16509 -- AMAZON-02, US
3745.182.135.0/2497770.08%269232 -- ON SOLUCOES EM CONEXAO LTDA, BR
388.22.97.0/2497670.08%12220 -- I-EVOLVE-TECHNOLOGY-SERVICES, US
13602 -- I-EVOLVE-TECHNOLOGY-SERVICES-VTC, US
398.224.34.0/2497100.08%12220 -- I-EVOLVE-TECHNOLOGY-SERVICES, US
13602 -- I-EVOLVE-TECHNOLOGY-SERVICES-VTC, US
40154.126.74.0/2496380.08%37054 -- Telecom-Malagasy, MG
41173.82.16.0/2496040.08%16509 -- AMAZON-02, US
4284.205.66.0/2495980.08%12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
43186.227.7.0/2492620.07%262765 -- Net Facil Sistemas Eletronicos Ltda ME, BR
44130.137.230.0/2491040.07%16509 -- AMAZON-02, US
45186.170.29.0/2490210.07%3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, CO
46213.204.80.0/2487560.07%39010 -- TERRANET-AS, LB
4741.209.0.0/1885600.07%9129 -- KE-NET2000, ZA
4827.97.127.0/2485170.07%45271 -- ICLNET-AS-AP Idea Cellular Limited, IN
4927.97.122.0/2485100.07%45271 -- ICLNET-AS-AP Idea Cellular Limited, IN
5027.97.125.0/2485080.07%45271 -- ICLNET-AS-AP Idea Cellular Limited, IN
Total 6765415.36%

14 Day BGP Profile: 29-September-2024 00:00 - 12-October-2024 23:59 (UTC+1000)

Number of BGP Update Messages:  27787922
Number of Prefix Updates:  12251201
Number of Prefix Withdrawals:  333162
Average Prefixes per BGP Update:  0.45
Average BGP Update Messages per second:  22.97
Average Prefix Updates per second:  10.40
Peak BGP Update Message Rate per second:  60110  (06:00:30 Tue, 8-Oct-2024)
Peak Prefix Update Rate per second:  421  (05:20:39 Thu, 10-Oct-2024)
Peak Prefix Withdraw Rate per second:  14200  (11:26:29 Thu, 10-Oct-2024)
Prefix Count:  1000171
Updated Prefix Count:  677533
Stable Prefix Count:  322638
Origin AS Count:  76341
Updated Origin AS Count:  59999
Stable Origin AS Count:  16342
Unique Path Count:  600959
Updated Path Count:  458501
Stable Path Count:  142458


 

Hourly Average of Per-Second Updated and Withdrawn Prefix Rate

Hourly Peak of Per-Second Updated and Withdrawn Prefix Rate

Hourly Average Per-Second Updated Prefix Rate by Update Type

Hourly Peak of Per-Second Updated Prefix Rate by Update Type

 

BGP Table Activity

Cumulative Distribution of per-Prefix and per-AS Updates


Notes

The data has been gathered using a single eBGP peering with AS 131072. The observations of BGP path change are relative to this observation point. The updates are generated by a Quagga BGP implementation providing a timestamped log of incoming update messages. The timezone of this monitoring point is UTC+1000. Updates are processed on a 24 hour cycle.