The BGP Instability Report


The BGP Instability Report is updated daily. This report
was generated on 17 February 2025 06:24 (UTC+1000)


50 Most active ASes for the past 14 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
1165094161383.55%1286032.36AMAZON-02, US
275522702872.31%391868.99VIETEL-AS-AP Viettel Group, VN
3458991761921.51%326953.90VNPT-AS-VN VNPT Corp, VN
4369031654631.41%1249132.48MT-MPLS, MA
581511647581.41%1180613.96UNINET, MX
69829919550.79%203045.30BSNL-NIB National Internet Backbone, IN
755644803850.69%97828.71VIL-AS-AP Vodafone Idea Ltd, IN
819429752270.64%692108.71ETB - Colombia, CO
96057719260.61%575125.09Administracion Nacional de Telecomunicaciones, UY
1036183701230.60%545128.67AKAMAI-AS, US
1139891698810.60%479714.57ALJAWWALSTC-AS, SA
1250010678670.58%663102.36NAWRAS-AS Sultanate of Oman, OM
136713664300.57%559118.84IAM-AS, MA
147713642500.55%369217.40TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
159318563710.48%74076.18SKB-AS SK Broadband Co Ltd, KR
16396982552240.47%292618.87GOOGLE-CLOUD-PLATFORM, US
17647543470.46%404134.52DNIC-ASBLK-00616-00665, US
1825048473910.40%59478.20DSNET DSNet, GB
197738453300.39%60674.80V tal, BR
2020473451650.39%127435.45AS-VULTR, US
2111830426720.36%199321.41Instituto Costarricense de Electricidad y Telecom., CR
2220940419880.36%402610.43AKAMAI-ASN1, NL
238100409780.35%58270.41ASN-QUADRANET-GLOBAL, US
2436914401130.34%56970.50KENET-AS, KE
255371392870.34%273143.91DNIC-ASBLK-05120-05376, US
2617794371380.32%132856.77HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
27197207370260.32%263114.07MCCI-AS, IR
2813188357710.31%160722.26TRIOLAN, UA
299341357370.31%50870.35ICONPLN-ID-AP-ISP PT INDONESIA COMNETS PLUS, ID
3058224356570.30%137325.97TCI, IR
3126615356200.30%101635.06TIM SA, BR
3221859354810.30%141425.09ZEN-ECN, US
3316625354000.30%307211.52AKAMAI-AS, US
3423470349680.30%231151.38RELIABLESITE, US
357296344960.29%265130.17AS-DYNASCALE-LAX, US
3624158329950.28%52363.09TAIWANMOBILE-AS Taiwan Mobile Co., Ltd., TW
3719551329910.28%82739.89INCAPSULA, US
3844244325790.28%196516.58IRANCELL-AS, IR
394181320000.27%126525.30TDS-AS, US
40367309620.26%278811.11DNIC-ASBLK-00306-00371, US
4111664302380.26%116326.00Techtel LMDS Comunicaciones Interactivas S.A., AR
424155300060.26%238412.59USDA-1, US
434538297240.25%48936.07ERX-CERNET-BKB China Education and Research Network Center, CN
4430036295440.25%260311.35MEDIACOM-ENTERPRISE-BUSINESS, US
4527715294560.25%30696.26Locaweb Servicos de Internet SA, BR
4643260291580.25%258113.02AS43260, TR
4737294291520.25%95306.86TNM, MW
4840065282680.24%61845.74CNSERVERS, US
496503280790.24%114224.59Axtel, S.A.B. de C.V., MX
50714267850.23%133520.06APPLE-ENGINEERING, US
Total 316897927.06%

50 Most active ASes for the past 14 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
126562621829.00.19%121829SITE TELECOM, MX
22504815797.00.40%547391DSNET DSNet, GB
394239172.00.08%19172SERVERKINGIOLLC-AS-AP ServerKing.io, LLC, US
42661517789.30.20%323368Mania NET, BR
5177947427.60.32%1337138HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
6506746456.00.06%16456SPBEX-AS, RU
73969505667.00.05%15667COMSTBARTH-AS, FR
82655665382.00.18%521528TELESISTEMAS PENINSULARES SA DE CV, MX
9454944794.00.04%14794LAHAI-SG NREN ASN for Misc. Root Servers and Community, NP
108864506.00.04%14506SBH-IX-SERVICES, FR
113289284329.00.04%14329CEDESURK, CD
1279544099.00.11%312297IMMENSE-NETWORKS, US
1389873967.80.14%8915871AMAZON EXPANSION, IE
1442683691.70.22%725842CERNET-ASN-BLOCK, US
151530763680.00.03%13680IDNIC-ANTSAN-ID PT SAVINDA ANTAR NUSANTARA, ID
163277783586.00.03%13586bot-go-tz, TZ
17409363055.50.05%36111ACCS-21, US
182677152849.00.02%12849RED CENTROAMERICANA DE TELECOMUNICACIONES S.A, SUCURSAL GUATEMALA, SOCIEDAD EXTRANJERA, GT
19386842742.40.12%7413712CMBDAEJEON-AS-KR CMB Daejeon Broadcasting Co,.Ltd, KR
20401382653.20.09%1210613MDNET, US
212149502536.00.02%12536HKCJBTC, HK
22457202353.00.02%22353IDNIC-LPDB-AS-ID Lembaga Pengelola Dana Bergulir, ID
231372582337.00.02%12337SHIRAZI-AS-AP Shirazi Investments Pvt Ltd., PK
24122202303.00.12%813818I-EVOLVE-TECHNOLOGY-SERVICES, US
25326852230.00.02%12230AEG-VISION, US
262658872172.10.13%715205R W TELECOMUNICACOES LTDA ME, BR
271373532165.00.02%12165IDNIC-DISKOMINFOPAKPAKBHARAT-AS-ID DINAS KOMINFO KABUPATEN PAKPAK BHARAT, ID
282636342133.30.22%1325600TACNET TELECOM, BR
292681542120.00.02%32120ERIKA MONTEIRO GUERRA, BR
3075402012.60.12%11814088HKCIX-AS-AP HongKong Commercial Internet Exchange, HK
311354451984.80.14%815878IDNIC-AIRPAY-AS-ID PT. Airpay International Indonesia, ID
32337641959.00.02%41959AFRINIC-ZA-JNB-AS, MU
331368671948.70.05%35846IDNIC-TELKOMTELSTRA-AS-ID PT. Teltranet Aplikasi Solusi Telkomtelstra, ID
34133411914.50.07%57658TRANQUILITY, US
35566391751.00.01%11751LNET-COM-UA-AS, UA
363286651602.00.03%23204ZRA-AS, ZM
37311041559.00.03%23118EVACY, FR
381393841540.00.01%11540IDNIC-MOJOKERTOKOTA-AS-ID Pemerintah Kota Mojokerto, ID
393978291445.00.01%11445SCC-INET-01, CA
402638911421.40.17%1419900TURBONET INFO E TELECOM, BR
41508611384.00.01%11384RZVA-AS, UA
421496141372.00.01%11372TSIIPL-AS-IN TRANSACTION SOLUTIONS INTERNATIONAL INDIA PRIVATE LIMITED, IN
43444721299.00.01%51299HOFSTAETTER-AS Hofstaetter IT GmbH, AT
44139951274.00.01%11274PDRINET1, US
454004541237.00.01%81237AS-DATAREMOTE, US
46547461235.00.04%44940KLAZO-ASN, US
472736121208.00.02%32416FABWEB SERVICOS DE INTERNET LTDA, BR
481399551207.00.06%67242DATAPRIME-AS-ID PT DATA PRIMA SOLUSINDO, ID
49276211178.00.01%81178AMERICAN-COMPUTER-ASSOCIATES-SCHUYL-INC, US
502040961111.00.01%
Total 175465.93.85%

50 Most active Prefixes for the past 14 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
145.164.22.0/24303340.25%23470 -- RELIABLESITE, US
2106.77.224.0/19294580.25%55644 -- VIL-AS-AP Vodafone Idea Ltd, IN
3106.66.64.0/19290010.24%55644 -- VIL-AS-AP Vodafone Idea Ltd, IN
4170.81.51.0/24255470.21%263634 -- TACNET TELECOM, BR
5160.238.104.0/22233520.19%266151 -- Mania NET, BR
6201.71.207.0/24218290.18%265626 -- SITE TELECOM, MX
745.172.92.0/22214800.18%265566 -- TELESISTEMAS PENINSULARES SA DE CV, MX
8223.196.5.0/24208770.17%55644 -- VIL-AS-AP Vodafone Idea Ltd, IN
938.224.214.0/24170380.14%174 -- COGENT-174, US
1081.90.139.0/24157970.13%25048 -- DSNET DSNet, GB
1181.90.133.0/24157970.13%25048 -- DSNET DSNet, GB
1281.90.132.0/24157970.13%25048 -- DSNET DSNet, GB
13103.223.2.0/24157390.13%135445 -- IDNIC-AIRPAY-AS-ID PT. Airpay International Indonesia, ID
14124.248.160.0/19151450.13%23673 -- ONLINE-AS Cogetel Online, Cambodia, ISP, KH
15172.224.229.0/24148320.12%36183 -- AKAMAI-AS, US
16172.224.228.0/24148000.12%36183 -- AKAMAI-AS, US
17172.225.180.0/24146900.12%36183 -- AKAMAI-AS, US
18172.225.181.0/24146460.12%36183 -- AKAMAI-AS, US
19202.181.232.0/23137880.11%7540 -- HKCIX-AS-AP HongKong Commercial Internet Exchange, HK
20124.195.190.0/24136800.11%38684 -- CMBDAEJEON-AS-KR CMB Daejeon Broadcasting Co,.Ltd, KR
2172.43.207.0/24136580.11%12220 -- I-EVOLVE-TECHNOLOGY-SERVICES, US
22130.137.231.0/24130090.11%16509 -- AMAZON-02, US
23104.206.88.0/22129000.11%62904 -- AS62904, US
24203.145.74.0/24123820.10%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
25202.45.88.0/24123800.10%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
26203.145.78.0/24123720.10%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
27207.167.116.0/22122930.10%7954 -- IMMENSE-NETWORKS, US
28130.137.12.0/24106940.09%16509 -- AMAZON-02, US
29130.137.108.0/2496690.08%16509 -- AMAZON-02, US
30173.82.9.0/2495310.08%16509 -- AMAZON-02, US
31197.216.52.0/2494910.08%11259 -- ANGOLATELECOM, AO
32173.82.13.0/2494660.08%16509 -- AMAZON-02, US
3384.205.66.0/2494170.08%12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
34103.31.116.0/2391720.08%9423 -- SERVERKINGIOLLC-AS-AP ServerKing.io, LLC, US
35130.137.124.0/2491280.08%16509 -- AMAZON-02, US
36130.137.133.0/2488500.07%16509 -- AMAZON-02, US
37130.137.28.0/2488000.07%16509 -- AMAZON-02, US
38130.137.150.0/2487800.07%16509 -- AMAZON-02, US
39130.137.86.0/2487790.07%16509 -- AMAZON-02, US
40130.137.81.0/2487780.07%16509 -- AMAZON-02, US
41173.82.16.0/2487760.07%16509 -- AMAZON-02, US
42130.137.111.0/2487630.07%16509 -- AMAZON-02, US
43130.137.136.0/2487570.07%16509 -- AMAZON-02, US
44130.137.85.0/2486970.07%16509 -- AMAZON-02, US
45130.137.16.0/2486830.07%16509 -- AMAZON-02, US
46130.137.227.0/2486460.07%16509 -- AMAZON-02, US
47130.137.147.0/2485810.07%16509 -- AMAZON-02, US
48130.137.141.0/2483400.07%16509 -- AMAZON-02, US
49130.137.26.0/2482990.07%16509 -- AMAZON-02, US
50130.137.47.0/2482760.07%16509 -- AMAZON-02, US
Total 6789945.59%

14 Day BGP Profile: 3-February-2025 00:00 - 16-February-2025 23:59 (UTC+1000)

Number of BGP Update Messages:  26151729
Number of Prefix Updates:  11706954
Number of Prefix Withdrawals:  311415
Average Prefixes per BGP Update:  0.46
Average BGP Update Messages per second:  21.62
Average Prefix Updates per second:  9.94
Peak BGP Update Message Rate per second:  28766  (06:37:24 Thu, 6-Feb-2025)
Peak Prefix Update Rate per second:  1209  (00:06:41 Fri, 7-Feb-2025)
Peak Prefix Withdraw Rate per second:  13996  (06:37:24 Thu, 6-Feb-2025)
Prefix Count:  1019819
Updated Prefix Count:  534398
Stable Prefix Count:  485421
Origin AS Count:  76671
Updated Origin AS Count:  51641
Stable Origin AS Count:  25030
Unique Path Count:  562434
Updated Path Count:  400672
Stable Path Count:  161762


 

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.