The BGP IPv6 Instability Report

This report is updated daily. The current report
was generated on 18 March 2010 01:09 (UTC+1000)

50 Most active ASes for the past 31 days

RANK	ASN	UPDs	%	Prefixes	UPDs/Prefix	AS NAME
1	12654	3068	107.27%	65	47.20	RIPE-NCC-RIS-AS RIPE NCC RIS project
2	29452	1345	47.03%	6	224.17	SECURA-AS Secura Hosting Ltd
3	33310	732	25.59%	6	122.00	GLORB - Glorb Internet Services
4	13855	540	18.88%	6	90.00	CFU-NET - Cedar Falls Utilities
5	23902	378	13.22%	21	18.00	VNNIC-AS-VN Vietnam Internet network information center (VNNIC)
6	13810	295	10.31%	6	49.17	AFILIAS-HKG1-MON Afilias Canada, Corp.
7	46046	264	9.23%	38	6.95	WTEL-U-NET-AS-ID Wireless Telecom Universal, PT
8	15696	223	7.80%	12	18.58	ARIAN-AS Arian Rasaneh Pars
9	680	161	5.63%	7	23.00	DFN-IP service X-WiN
10	31621	141	4.93%	6	23.50	QXL-NET-POLAND-AS QXL Poland sp. z o.o.
11	49630	134	4.69%	7	19.14	TELESMART TELESMART podatkovne komunikacije d.o.o.
12	12778	131	4.58%	7	18.71	NETSI NETSI.NET AS
13	5418	115	4.02%	6	19.17	NERDNET-AS NerdNet Foundation
14	71	98	3.43%	21	4.67	HP-INTERNET-AS Hewlett-Packard Company
15	47956	65	2.27%	6	10.83	XFONE XFONE COMMUNICATION LTD
16	23947	64	2.24%	16	4.00	CEPATNET-AS-ID Internet Service Provider PT.Mora Telematika Indonesia
17	7018	64	2.24%	6	10.67	ATT-INTERNET4 - AT&T WorldNet Services
18	9503	64	2.24%	10	6.40	FX-PRIMARY-AS FX Networks Limited
19	49125	56	1.96%	6	9.33	UTEAM-AS Uteam LTD
20	41144	56	1.96%	6	9.33	JPECONSULTING-AS JPE Consulting Ltd
21	4621	55	1.92%	6	9.17	UNSPECIFIED UNINET-TH
22	27678	48	1.68%	11	4.36	NIC Chile
23	27750	48	1.68%	7	6.86	Cooperación Latino Americana de Redes Avanzadas
24	11556	44	1.54%	9	4.89	Cable & Wireless Panama
25	48908	43	1.50%	6	7.17	SESSE-AS STEINAR H. GUNDERSON KONSULENTTJENESTER
26	12381	42	1.47%	6	7.00	RESILANS Resilans AB
27	50391	41	1.43%	1	41.00	SI-LINIT LinIT, Informacijske Tehnologije, Stas Strozak, s.p.
28	9937	39	1.36%	1	39.00	DELTANET-AS-AP Delta Networks
29	17821	39	1.36%	17	2.29	APNICTRAININGLAB-AS-AP APNIC TRAINING LAB
30	41705	37	1.29%	6	6.17	BINCONSULT-AS BINconsult GmbH
31	5486	36	1.26%	1	36.00	SMILE-ASN Euronet Digital Communications, (1992) LTD, Israel
32	9794	36	1.26%	2	18.00	DNET-ID-AP PT. Core Mediatech (D-NET)
33	14259	36	1.26%	4	9.00	Gtd Internet S.A.
34	55327	36	1.26%	1	36.00	AVONSYS-AS-AP Avonsys
35	28618	35	1.22%	1	35.00	Linktel Telecomunicacoes do Brasil Ltda
36	1237	34	1.19%	34	1.00	KREONET-AS-KR Korea Institute of Science and Technology Information
37	13910	33	1.15%	6	5.50	REGISTER - Register.com, Inc
38	37074	33	1.15%	1	33.00	UG-AS
39	17451	32	1.12%	6	5.33	BIZNET-AS-AP BIZNET ISP
40	15169	32	1.12%	25	1.28	GOOGLE - Google Inc.
41	48191	31	1.08%	1	31.00	ASN-4ISP Il Consulente Informatico di Pietravalle Michele
42	10881	31	1.08%	1	31.00	Universidade Federal do Parana
43	33517	31	1.08%	13	2.38	DYNDNS - Dynamic Network Services, Inc.
44	12066	30	1.05%	7	4.29	TRICOM
45	37944	30	1.05%	13	2.31	CNNIC-CSTNET-AP CHINA SCIENCE AND TECHNOLOGY NETWORK
46	15694	30	1.05%	2	15.00	ATMAN ATMAN Autonomous System
47	49544	29	1.01%	7	4.14	INTERACTIVE3D-AS Interactive3D
48	24424	28	0.98%	8	3.50	CNNIC-GOOGLECN-AP Beijing Gu Xiang Information Technology Co.,Ltd.
49	7587	27	0.94%	6	4.50	ACCESSNET DA-NET (Data-Digital-Dialing Access) Jakarta
50	32	27	0.94%	1	27.00	STANFORD - Stanford University
Total		9067	317.00%

50 Most active ASes for the past 31 days

RANK	ASN	UPDs/Prefix	%	Prefixes	UPDs	AS NAME
1	29452	224.2	47.03%	6	1345	SECURA-AS Secura Hosting Ltd
2	33310	122.0	25.59%	6	732	GLORB - Glorb Internet Services
3	13855	90.0	18.88%	6	540	CFU-NET - Cedar Falls Utilities
4	12654	50.3	107.27%	65	3068	RIPE-NCC-RIS-AS RIPE NCC RIS project
5	13810	49.2	10.31%	6	295	AFILIAS-HKG1-MON Afilias Canada, Corp.
6	50391	41.0	1.43%	1	41	SI-LINIT LinIT, Informacijske Tehnologije, Stas Strozak, s.p.
7	9937	39.0	1.36%	1	39	DELTANET-AS-AP Delta Networks
8	5486	36.0	1.26%	1	36	SMILE-ASN Euronet Digital Communications, (1992) LTD, Israel
9	55327	36.0	1.26%	1	36	AVONSYS-AS-AP Avonsys
10	28618	35.0	1.22%	1	35	Linktel Telecomunicacoes do Brasil Ltda
11	37074	33.0	1.15%	1	33	UG-AS
12	48191	31.0	1.08%	1	31	ASN-4ISP Il Consulente Informatico di Pietravalle Michele
13	10881	31.0	1.08%	1	31	Universidade Federal do Parana
14	32	27.0	0.94%	1	27	STANFORD - Stanford University
15	34574	27.0	0.94%	1	27	REKSOFT-AS Reksoft Co. Ltd.
16	26090	24.0	0.84%	1	24	ITE Internet e Tecnologia Ltda
17	26610	24.0	0.84%	1	24	Universidad Tecnica Federico Santa Maria
18	20676	24.0	0.84%	1	24	QSC-1 QSC AG
19	31621	23.5	4.93%	6	141	QXL-NET-POLAND-AS QXL Poland sp. z o.o.
20	42017	23.0	0.80%	1	23	ARSINFORM-AS ISP "Ars-Inform"
21	680	23.0	5.63%	7	161	DFN-IP service X-WiN
22	28262	22.0	0.77%	1	22
23	27664	21.0	0.73%	1	21	CTBC Multimídia
24	21174	21.0	0.73%	1	21	RWANDATEL-AS Autonomous System Number for RWANDATEL, Rwanda
25	27767	21.0	0.73%	1	21	MULTILINK SA
26	6799	20.0	0.70%	1	20	OTENET-GR OTEnet S.A. Multiprotocol Backbone & ISP
27	28169	20.0	0.70%	1	20
28	42369	20.0	0.70%	1	20	LB-ICON LB Icon Ltd
29	5418	19.2	4.02%	6	115	NERDNET-AS NerdNet Foundation
30	49630	19.1	4.69%	7	134	TELESMART TELESMART podatkovne komunikacije d.o.o.
31	8396	19.0	0.66%	1	19	TEE-GR Technical Chamber of Greece
32	11706	19.0	0.66%	1	19	Terra Networks Brasil S/A
33	18218	19.0	0.66%	1	19	HKSTPC-AS-AP HK Science & Technology Parks Corporation
34	12778	18.7	4.58%	7	131	NETSI NETSI.NET AS
35	15696	18.6	7.80%	12	223	ARIAN-AS Arian Rasaneh Pars
36	23902	18.0	13.22%	21	378	VNNIC-AS-VN Vietnam Internet network information center (VNNIC)
37	47201	18.0	0.63%	1	18	AEDA Telecommunications Regulatory Authority
38	9794	18.0	1.26%	2	36	DNET-ID-AP PT. Core Mediatech (D-NET)
39	27693	17.0	0.59%	1	17	NipCable do Brasil Telecom LTDA
40	22047	16.0	0.56%	1	16	VTR BANDA ANCHA S.A.
41	27814	16.0	0.56%	1	16	Aeprovi
42	34718	16.0	0.56%	1	16	TPSUZ-AS ISP "TPS" - BGP ASN of "TEXNOPROSISTEM" Ltd
43	50530	15.0	0.52%	1	15	SHABDIZ Shabdiz Telecom Network JSC
44	34139	15.0	0.52%	1	15	TSINET-AS CJSC TSI Service
45	17061	15.0	0.52%	1	15	ROYALEENERGY - Royale Energy Inc
46	15694	15.0	1.05%	2	30	ATMAN ATMAN Autonomous System
47	31240	14.0	0.49%	1	14	OLD-HT-SYSTEMS-AS JSC Hosting Telesystems autonomous system
48	37174	14.0	0.49%	1	14	ICANN37
49	43148	14.0	0.49%	1	14	INFOCENTR-AS Infocentr ISP
50	19517	14.0	0.49%
Total		1525.8	284.76%

50 Most active Prefixes for the past 31 days

RANK	PREFIX	UPDs	%	Origin AS -- AS NAME
1	2001:4b08::/32	1344	8.66%	29452 -- SECURA-AS Secura Hosting Ltd
2	2607:fc18::/32	731	4.71%	33310 -- GLORB - Glorb Internet Services
3	2607:f070::/32	539	3.47%	13855 -- CFU-NET - Cedar Falls Utilities
4	2001:7fb:fe03::/48	393	2.53%	12654 -- RIPE-NCC-RIS-AS RIPE NCC RIS project
5	2001:7fb:fe0a::/48	385	2.48%	12654 -- RIPE-NCC-RIS-AS RIPE NCC RIS project
6	2001:7fb:fe05::/48	384	2.47%	12654 -- RIPE-NCC-RIS-AS RIPE NCC RIS project
7	2001:7fb:fe10::/48	378	2.44%	12654 -- RIPE-NCC-RIS-AS RIPE NCC RIS project
8	2001:7fb:fe01::/48	307	1.98%	12654 -- RIPE-NCC-RIS-AS RIPE NCC RIS project
9	2001:7fb:fe00::/48	300	1.93%	12654 -- RIPE-NCC-RIS-AS RIPE NCC RIS project
10	2001:500:9::/48	294	1.89%	13810 -- AFILIAS-HKG1-MON Afilias Canada, Corp.
11	2001:7fb:fe07::/48	266	1.71%	12654 -- RIPE-NCC-RIS-AS RIPE NCC RIS project
12	2001:7fb:fe0c::/48	224	1.44%	12654 -- RIPE-NCC-RIS-AS RIPE NCC RIS project
13	2001:7fb:fe0b::/48	215	1.39%	12654 -- RIPE-NCC-RIS-AS RIPE NCC RIS project
16	2a02:dc8::/32	140	0.90%	31621 -- QXL-NET-POLAND-AS QXL Poland sp. z o.o.
17	2a02:10:100::/48	114	0.73%	5418 -- NERDNET-AS NerdNet Foundation
18	2a00:1448::/32	69	0.44%	49630 -- TELESMART TELESMART podatkovne komunikacije d.o.o.
19	2a02:d68::/32	65	0.42%	12778 -- NETSI NETSI.NET AS
20	2a02:d80::/32	65	0.42%	12778 -- NETSI NETSI.NET AS
21	2a00:1438::/32	64	0.41%	49630 -- TELESMART TELESMART podatkovne komunikacije d.o.o.
22	2a02:ed0::/32	64	0.41%	47956 -- XFONE XFONE COMMUNICATION LTD
23	2620:0:a11::/48	60	0.39%	71 -- HP-INTERNET-AS Hewlett-Packard Company
24	2001:67c:f8::/48	55	0.35%	49125 -- UTEAM-AS Uteam LTD
25	2001:67c:e4::/48	55	0.35%	41144 -- JPECONSULTING-AS JPE Consulting Ltd
26	2800:90::/32	46	0.30%	27750 -- Cooperación Latino Americana de Redes Avanzadas
27	2001:67c:a4::/48	42	0.27%	48908 -- SESSE-AS STEINAR H. GUNDERSON KONSULENTTJENESTER
28	2a01:778::/32	42	0.27%	15696 -- ARIAN-AS Arian Rasaneh Pars
29	2001:67c:124::/48	41	0.26%	50391 -- SI-LINIT LinIT, Informacijske Tehnologije, Stas Strozak, s.p.
30	2a01:280::/32	41	0.26%	12381 -- RESILANS Resilans AB
31	2402:7c00::/48	39	0.25%	9937 -- DELTANET-AS-AP Delta Networks
32	2a00:15e8::/32	36	0.23%	41705 -- BINCONSULT-AS BINconsult GmbH
33	2001:40a8::/32	36	0.23%	5486 -- SMILE-ASN Euronet Digital Communications, (1992) LTD, Israel
34	2001:df0:67::/48	36	0.23%	55327 -- AVONSYS-AS-AP Avonsys
35	2001:12b0::/32	35	0.23%	28618 -- Linktel Telecomunicacoes do Brasil Ltda
36	2001:43e0::/32	33	0.21%	37074 -- UG-AS
37	2607:f408::/32	32	0.21%	13910 -- REGISTER - Register.com, Inc
39	2a00:f20::/32	31	0.20%	48191 -- ASN-4ISP Il Consulente Informatico di Pietravalle Michele
40	2a01:778:1a::/48	30	0.19%	15696 -- ARIAN-AS Arian Rasaneh Pars
41	2a01:778:1e::/48	30	0.19%	15696 -- ARIAN-AS Arian Rasaneh Pars
42	2a01:778:1c::/48	30	0.19%	15696 -- ARIAN-AS Arian Rasaneh Pars
43	2a01:778:1d::/48	30	0.19%	15696 -- ARIAN-AS Arian Rasaneh Pars
44	2a01:778:1b::/48	30	0.19%	15696 -- ARIAN-AS Arian Rasaneh Pars
45	2a01:778:1f::/48	30	0.19%	15696 -- ARIAN-AS Arian Rasaneh Pars
46	2001:1be0::/32	28	0.18%	7018 -- ATT-INTERNET4 - AT&T WorldNet Services
47	2001:d80::/32	28	0.18%	7018 -- ATT-INTERNET4 - AT&T WorldNet Services
48	2607:f6d0::/32	27	0.17%	32 -- STANFORD - Stanford University
49	2a00:1120::/32	27	0.17%	34574 -- REKSOFT-AS Reksoft Co. Ltd.
50	2001:dc8:7::/48	26	0.17%	23902 -- VNNIC-AS-VN Vietnam Internet network information center (VNNIC)
Total		7698	49.53%

31 Day BGP Update Statistics Profile: 14-February-2010 00:00 - 17-March-2010 23:59 (UTC+1000)

Number of BGP Update Messages:	169326
Number of Prefix Updates:	171465
Number of Prefix Withdrawals:	12656
Average Prefixes per BGP Update:	1.09
Average BGP Update Messages per second:	0.06
Average Prefix Updates per second:	0.07
Peak BGP Update Message Rate per second:	1055	(21:41:43 Wed, 17-Feb-2010)
Peak Prefix Update Rate per second:	1189	(21:41:43 Wed, 17-Feb-2010)
Peak Prefix Withdraw Rate per second:	179	(01:35:28 Sat, 6-Mar-2010, )
Number of RIB Prefix Updates:	2860	(0.02 of recv'd updates)
Number of RIB Prefix Withdrawals:	12656	(1.00 of recv'd withdrawals)
Peak RIB Update Rate per second:	387	(07:25:48 Mon, 15-Feb-2010)
Peak RIB Withdrawal Rate per second:	179	(01:35:28 Sat, 6-Mar-2010)
Seen Prefix Count:	2947
Updated Prefix Count:	2897
Stable Prefix Count:	50
Seen Origin AS Count:	2041
Updated Origin AS Count:	2037
Stable Origin AS Count:	4
Seen Unique Path Count:	3221
Updated Path Count:	2303
Stable Path Count:	918

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

Cumulative Distribution of per-Prefix and per-AS Updates