The BGP Instability Report


The BGP Instability Report is updated daily. This report
was generated on 14 December 2024 06:25 (UTC+1000)


50 Most active ASes for the past 14 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
1165093992703.23%1281631.15AMAZON-02, US
275522094181.70%394253.12VIETEL-AS-AP Viettel Group, VN
381511827881.48%1156515.81UNINET, MX
498291422181.15%205969.07BSNL-NIB National Internet Backbone, IN
5398911404141.14%475029.56ALJAWWALSTC-AS, SA
636903963120.78%124977.11MT-MPLS, MA
755644921280.75%99930.59VIL-AS-AP Vodafone Idea Ltd, IN
836914889360.72%572155.48KENET-AS, KE
96057888000.72%575154.43Administracion Nacional de Telecomunicaciones, UY
10367745130.60%267927.81DNIC-ASBLK-00306-00371, US
1119429742350.60%695106.81ETB - Colombia, CO
1222773711010.58%357719.88ASN-CXA-ALL-CCI-22773-RDC, US
1358224706930.57%137051.60TCI, IR
1442337684710.55%71096.44RESPINA-AS, IR
1554994627010.51%78380.08ML-1432-54994, CA
1650010594470.48%65990.21NAWRAS-AS Sultanate of Oman, OM
1752965583110.47%128455.551TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA, BR
18647564830.46%436129.55DNIC-ASBLK-00616-00665, US
1912479493050.40%79006.24UNI2-AS, ES
2045899478540.39%326314.67VNPT-AS-VN VNPT Corp, VN
214155445900.36%230219.37USDA-1, US
225371438490.36%288152.25DNIC-ASBLK-05120-05376, US
2325048432380.35%58647.60DSNET DSNet, GB
2410620419950.34%354411.85Telmex Colombia S.A., CO
25197207419020.34%183922.79MCCI-AS, IR
26264719417130.34%231813.61INGENIERIA TELECOMUNICACIONES S.A de CV, HN
274268410980.33%75871.14CERNET-ASN-BLOCK, US
2812220403050.33%85038.12I-EVOLVE-TECHNOLOGY-SERVICES, US
294181386510.31%128330.13TDS-AS, US
307155378170.31%41879.03VIASAT-SP-BACKBONE, US
3129571374860.30%144825.89ORANGE-COTE-IVOIRE, CI
329341369050.30%50073.81ICONPLN-ID-AP-ISP PT INDONESIA COMNETS PLUS, ID
3352980365430.30%68537.40-Reserved AS-, ZZ
34137951340800.28%102334.12ASLINE-AS-AP ASLINE LIMITED, HK
35262589333640.27%269124.03SAMM TECNOLOGIA E TELECOMUNICACOES S.A, BR
3613188329160.27%160720.48TRIOLAN, UA
3737294325690.26%85383.16TNM, MW
3838266324760.26%79141.06VIL-AS-AP Vodafone Idea Ltd, IN
399583309880.25%187816.50SIFY-AS-IN Sify Limited, IN
4022884308870.25%107528.73TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
4113999290490.24%258211.25Mega Cable, S.A. de C.V., MX
427713290200.23%36967.85TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
439318288990.23%74238.95SKB-AS SK Broadband Co Ltd, KR
44265626288930.23%128893.00SITE TELECOM, MX
459155288390.23%43566.30QNET Kuwait, KW
4617794287140.23%132208.77HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
4720940280150.23%40316.95AKAMAI-ASN1, NL
4816625275290.22%29839.23AKAMAI-AS, US
4913490273220.22%68040.18BUCKEYECABLEVISION, US
5055836272590.22%140619.39RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN
Total 317030925.67%

50 Most active ASes for the past 14 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
126562628893.00.23%128893SITE TELECOM, MX
24785511247.00.09%111247PRIME Moscow branch, RU
3177949571.30.23%1328714HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
4250488647.60.35%543238DSNET DSNet, GB
51399557045.00.06%67045DATAPRIME-AS-ID PT DATA PRIMA SOLUSINDO, ID
6506746272.00.05%16272SPBEX-AS, RU
742685871.10.33%741098CERNET-ASN-BLOCK, US
82098875863.30.14%417590BIESSE, IT
9286575632.00.09%211264MD Brasil - Tecnologia da Informacao Ltda, BR
10122205038.10.33%840305I-EVOLVE-TECHNOLOGY-SERVICES, US
111361034984.00.16%419936IDNIC-USM-AS-ID Universitas Semarang, ID
122655664610.20.19%523051TELESISTEMAS PENINSULARES SA DE CV, MX
1379544313.30.10%312940IMMENSE-NETWORKS, US
14454944227.00.03%14227LAHAI-SG NREN ASN for Misc. Root Servers and Community, NP
1526033653.00.03%113653NORDUNET, DK
162158073196.00.03%13196CELLNET, US
17326852854.00.02%12854AEG-VISION, US
1875402739.80.11%11413699HKCIX-AS-AP HongKong Commercial Internet Exchange, HK
1920462598.90.17%820791DNIC-AS-02046, US
202677152552.00.02%12552RED CENTROAMERICANA DE TELECOMUNICACIONES S.A, SUCURSAL GUATEMALA, SOCIEDAD EXTRANJERA, GT
211372582355.00.02%12355SHIRAZI-AS-AP Shirazi Investments Pvt Ltd., PK
222658872203.90.12%715427R W TELECOMUNICACOES LTDA ME, BR
232699322134.60.12%714942HUGO JAVIER ROLON QUINONEZ, PY
242040961954.00.02%41954ASN-MAC, IT
253283331905.00.02%21905FixedMobileTelco-AS, ZA
262149501883.00.02%11883HKCJBTC, HK
273285911846.00.01%11846American-International-Mozambique, MZ
282647191813.60.34%2341713INGENIERIA TELECOMUNICACIONES S.A de CV, HN
29566391785.00.01%11785LNET-COM-UA-AS, UA
30447801633.00.01%21633EVERSCALE-AS, DE
31532131597.30.14%1117570NEGRISOLO COMUNICACAO BANDA LARGA LTDA ME, BR
32438421482.50.05%115930MALAM-TEAM-LTD, IL
33105241474.00.01%11474GOYAD-02, PR
341414231438.30.03%34315UFCL-AS-AP UCB FinTech Company Ltd, BD
35133411431.60.06%57158TRANQUILITY, US
36311041340.00.02%22680EVACY, FR
372644871332.90.08%79330AVATO TECNOLOGIA S.A, BR
38444721328.00.01%51328HOFSTAETTER-AS Hofstaetter IT GmbH, AT
39529901312.60.05%76563Vonex Telecomunicacoes, BR
403987411307.00.01%11307AS-VERTEXLINK-01, US
41283131304.10.11%1013041Ci&T Software SA, BR
421364001285.80.04%45143ACG-AFG-AS-AP Asia Consultancy Group, AF
431315781265.00.01%11265BFSUNET Beijing Foreign Studies University, CN
443286651261.00.02%22522ZRA-AS, ZM
452638171250.80.04%45003REDCA - RED CENTROAMERICANA DE TELECOMUNICACIONES, NI
46401381202.70.09%1210824MDNET, US
47337641195.00.02%42390AFRINIC-ZA-JNB-AS, MU
48547461189.50.04%44758KLAZO-ASN, US
49519521185.20.04%44741KVANT, RU
502698921174.00.01%
Total 1756794.33%

50 Most active Prefixes for the past 14 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
1211.43.158.0/24361250.28%54994 -- ML-1432-54994, CA
2106.66.64.0/19310810.24%55644 -- VIL-AS-AP Vodafone Idea Ltd, IN
3106.77.224.0/19310640.24%55644 -- VIL-AS-AP Vodafone Idea Ltd, IN
4201.71.207.0/24289210.23%17072 -- TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
265626 -- SITE TELECOM, MX
5223.196.68.0/24278140.22%55644 -- VIL-AS-AP Vodafone Idea Ltd, IN
6143.255.59.0/24259170.20%17072 -- TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
33182 -- DIMENOC, US
7163.171.102.0/23232740.18%54994 -- ML-1432-54994, CA
845.172.92.0/22229970.18%265566 -- TELESISTEMAS PENINSULARES SA DE CV, MX
9112.79.45.0/24221090.17%38266 -- VIL-AS-AP Vodafone Idea Ltd, IN
1078.142.198.0/24175770.14%209887 -- BIESSE, IT
11103.223.2.0/24149930.12%135445 -- IDNIC-AIRPAY-AS-ID PT. Airpay International Indonesia, ID
12124.195.190.0/24144540.11%38684 -- CMBDAEJEON-AS-KR CMB Daejeon Broadcasting Co,.Ltd, KR
1381.90.139.0/24144160.11%25048 -- DSNET DSNet, GB
1481.90.133.0/24144120.11%25048 -- DSNET DSNet, GB
1581.90.132.0/24144080.11%25048 -- DSNET DSNet, GB
16202.181.232.0/23136910.11%7540 -- HKCIX-AS-AP HongKong Commercial Internet Exchange, HK
1738.224.214.0/24136610.11%174 -- COGENT-174, US
1872.237.212.0/24133890.11%12220 -- I-EVOLVE-TECHNOLOGY-SERVICES, US
1972.237.213.0/24133630.10%12220 -- I-EVOLVE-TECHNOLOGY-SERVICES, US
2072.43.207.0/24133560.10%12220 -- I-EVOLVE-TECHNOLOGY-SERVICES, US
21130.137.231.0/24131310.10%16509 -- AMAZON-02, US
22207.167.116.0/22129040.10%7954 -- IMMENSE-NETWORKS, US
23146.83.95.0/24116580.09%11340 -- Red Universitaria Nacional, CL
24138.99.97.0/24112490.09%28657 -- MD Brasil - Tecnologia da Informacao Ltda, BR
25185.18.201.0/24112470.09%47855 -- PRIME Moscow branch, RU
26209.22.67.0/24103770.08%2046 -- DNIC-AS-02046, US
27209.22.66.0/24103360.08%2046 -- DNIC-AS-02046, US
28130.137.12.0/24103310.08%16509 -- AMAZON-02, US
29130.137.108.0/2497780.08%16509 -- AMAZON-02, US
3084.205.66.0/2496530.08%12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
31203.145.74.0/2495880.08%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
32203.145.78.0/2495830.08%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
33202.45.88.0/2495430.07%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
34173.82.13.0/2495090.07%16509 -- AMAZON-02, US
35173.82.9.0/2492820.07%16509 -- AMAZON-02, US
36173.82.16.0/2492780.07%16509 -- AMAZON-02, US
37131.255.112.0/2290760.07%264487 -- AVATO TECNOLOGIA S.A, BR
38130.137.124.0/2485950.07%16509 -- AMAZON-02, US
39130.137.111.0/2485320.07%16509 -- AMAZON-02, US
40130.137.16.0/2485130.07%16509 -- AMAZON-02, US
41130.137.227.0/2485070.07%16509 -- AMAZON-02, US
42130.137.28.0/2484620.07%16509 -- AMAZON-02, US
43130.137.81.0/2484390.07%16509 -- AMAZON-02, US
44130.137.105.0/2484000.07%16509 -- AMAZON-02, US
45173.82.15.0/2483870.07%16509 -- AMAZON-02, US
46130.137.141.0/2483730.07%16509 -- AMAZON-02, US
47130.137.47.0/2483700.07%16509 -- AMAZON-02, US
48130.137.133.0/2483620.07%16509 -- AMAZON-02, US
49130.137.150.0/2483530.07%16509 -- AMAZON-02, US
50130.137.26.0/2483470.07%16509 -- AMAZON-02, US
Total 6931855.46%

14 Day BGP Profile: 30-November-2024 00:00 - 13-December-2024 23:59 (UTC+1000)

Number of BGP Update Messages:  27165052
Number of Prefix Updates:  12351197
Number of Prefix Withdrawals:  389942
Average Prefixes per BGP Update:  0.47
Average BGP Update Messages per second:  22.46
Average Prefix Updates per second:  10.53
Peak BGP Update Message Rate per second:  42657  (22:03:02 Tue, 3-Dec-2024)
Peak Prefix Update Rate per second:  5109  (00:33:33 Tue, 10-Dec-2024)
Peak Prefix Withdraw Rate per second:  26734  (00:35:44 Tue, 10-Dec-2024)
Prefix Count:  1009960
Updated Prefix Count:  685260
Stable Prefix Count:  324700
Origin AS Count:  76604
Updated Origin AS Count:  59574
Stable Origin AS Count:  17030
Unique Path Count:  610609
Updated Path Count:  465544
Stable Path Count:  145065


 

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.