BGP-DB - AS List

ASN List country gb

Place	ASN	Status	Prefixes	IPv4
#1	AS5089 Virgin Media Limited	Active	244	18,782,720
#2	AS2856 British Telecommunications PLC	Active	318	17,013,504
#3	AS13285 TalkTalk Communications Limited	Active	62	8,630,016
#4	AS5607 Sky UK Limited	Active	61	8,448,768
#5	AS786 Jisc Services Limited	Active	195	7,219,200
#6	AS9105 TalkTalk Communications Limited	Active	53	3,425,792
#7	AS5378 Vodafone Limited	Active	23	2,785,536
#8	AS6871 British Telecommunications PLC	Active	69	2,138,880
#9	AS8220 COLT Technology Services Group Limited	Active	188	1,528,832
#10	AS36937 Liquid Telecom SA	Active	23	1,512,192
#11	AS8426 Claranet Limited	Active	92	1,041,152
#12	AS12576 EE Limited	Active	17	943,360
#13	AS212238 Datacamp Limited	Active	2643	818,176
#14	AS5413 Daisy Corporate Services Trading Ltd	Active	100	738,816
#15	AS5400 British Telecommunications PLC	Active	67	710,656
#16	AS8851 GCI Network Solutions Limited	Active	259	676,608
#17	AS3300 British Telecommunications PLC	Active	110	598,528
#18	AS31655 Gamma Telecom Holdings Ltd	Active	36	582,656
#19	AS30844 Liquid Telecommunications Ltd	Active	273	535,296
#20	AS206067 Hutchison 3G UK Limited	Active	19	532,224
#21	AS13037 Zen Internet Ltd	Active	37	531,200
#22	AS62240 Clouvider Limited	Active	1571	453,120
#23	AS20860 IOMART CLOUD SERVICES LIMITED	Active	238	432,640
#24	AS15395 Rackspace Ltd.	Active	34	403,200
#25	AS44477 STARK INDUSTRIES SOLUTIONS LTD	Active	1405	377,344
#26	AS8468 Cityfibre Limited	Active	49	360,704
#27	AS25180 Exponential-E Ltd.	Active	49	294,400
#28	AS35228 Telefonica UK Limited	Active	89	279,808
#29	AS12708 TalkTalk Communications Limited	Active	12	279,552
#30	AS15914 British Airways plc	Active	30	269,056
#31	AS13213 UK-2 Limited	Active	567	267,264
#32	AS12390 KCOM GROUP LIMITED	Active	25	263,680
#33	AS8698 NATIONWIDE BUILDING SOCIETY	Active	163	262,144
#34	AS41012 The Cloud Networks Limited	Active	14	238,848
#35	AS201838 Community Fibre Limited	Active	101	234,240
#36	AS25310 Vodafone Enterprise U.K.	Active	4	229,376
#37	AS8607 Digital Space Group Limited	Active	21	213,760
#38	AS56478 Hyperoptic Ltd	Active	93	210,944
#39	AS42689 Glide Student & Residential Limited	Active	199	206,336
#40	AS25160 Vorboss Limited	Active	73	195,072
#41	AS12703 Pulsant (Scotland) Ltd	Active	61	172,544
#42	AS47474 Virtual1 Limited	Active	23	157,696
#43	AS15404 COLT Technology Services Group Limited	Active	162	154,368
#44	AS20712 Andrews & Arnold Ltd	Active	71	149,248
#45	AS25369 Hydra Communications Ltd	Active	270	148,480
#46	AS42831 UK Dedicated Servers Limited	Active	279	137,984
#47	AS21054 Natwest Markets PLC	Active	15	135,424
#48	AS198864 Queen Mary and Westfield College, University of London	Active	5	132,864
#49	AS209237 NPL Management LTD	Active	4	131,584
#50	AS8651 MUFG Securities EMEA PLC	Active	9	131,072
#51	AS5587 Itility Limited	Active	15	123,136
#52	AS210644 AEZA INTERNATIONAL LTD	Active	414	122,624
#53	AS6908 Six Degrees Technology Group Limited	Active	50	116,736
#54	AS9142 THE INTERNEXUS GROUP LIMITED	Active	25	113,664
#55	AS56329 Gigaclear Limited	Active	31	110,592
#56	AS8586 TalkTalk Communications Limited	Active	16	108,032
#57	AS60068 Datacamp Limited	Active	351	107,264
#58	AS44574 Network Services Ltd.	Active	18	105,984
#59	AS5503 RM Education Ltd	Active	42	102,400
#60	AS58065 Packet Exchange Limited	Active	388	100,096
#61	AS60187 London Grid for Learning Trust	Active	48	99,840
#62	AS12701 Barclays Bank plc	Active	29	98,816
#63	AS42973 M247 UK Ltd	Active	66	98,304
#64	AS7 The Defence Science and Technology Laboratory	Active	24	96,256
#65	AS21433 Accenture UK Limited	Active	302	95,232
#66	AS41230 ASK4 Limited	Active	14	89,344
#67	AS24867 Adapt Services Limited	Active	20	87,808
#68	AS31515 INMARSAT GLOBAL LIMITED	Active	52	87,040
#69	AS41354 ITS Technology Group Limited	Active	36	85,760
#70	AS29550 Simply Transit Ltd	Active	13	85,504
#71	AS3223 Voxility LLP	Active	271	84,736
#72	AS61323 ANS ACADEMY LIMITED	Active	61	82,944
#73	AS2818 BBC	Active	4	81,920
#74	AS16247 M247 Ltd	Active	143	80,384
#75	AS16082 Spitfire Network Services Limited	Active	12	79,872
#76	AS206509 KCOM GROUP LIMITED	Active	7	75,008
#77	AS31727 Node4 Limited	Active	136	74,752
#78	AS24775 Qinetiq Limited	Active	2	69,632
#79	AS35575 Vaioni Group Ltd	Active	35	69,376
#80	AS8680 Sure (Guernsey) Limited	Active	50	67,328
#81	AS21296 Pricewaterhousecoopers Services Limited	Active	7	67,072
#82	AS30740 Exa Networks Limited	Active	3	66,816
#83	AS48101 Trooli Ltd	Active	58	66,304
#84	AS201773 University of Warwick	Active	2	65,792
#85	AS39400 London Borough of Hackney	Active	2	65,792
#86	AS211077 UK Home Office (The Secretary of State for the Home Department)	Active	2	65,792
#87	AS211015 UK Home Office (The Secretary of State for the Home Department)	Active	2	65,792
#88	AS202575 University of Hull	Active	1	65,536
#89	AS33820 RELX GROUP PLC	Active	1	65,536
#90	AS15601 Baring Investment Services Ltd	Active	1	65,536
#91	AS202596 G.Network Communications Limited	Active	52	65,024
#92	AS51561 ICUK Computing Services Limited	Active	44	63,744
#93	AS4455 IX Reach Ltd	Active	32	61,696
#94	AS203345 NL Hosting Solutions LTD	Active	8	61,696
#95	AS25577 CloudCoCo Connect Limited	Active	59	61,184
#96	AS42611 Zzoomm plc	Active	10	59,648
#97	AS48945 OPEN FIBRE NETWORKS (WHOLESALE) LIMITED	Active	40	58,368
#98	AS49758 Lloyds Banking Group PLC	Active	36	56,832
#99	AS13122 Manx Telecom Trading Ltd	Active	20	56,832
#100	AS35425 IOMART HOSTING LIMITED	Active	24	56,576

Showing 1 to 100 of total 2006 entries

ASN List country gb

Place

ASN

Country

Status

Prefixes

IPv4

18,782,720

17,013,504

8,630,016

8,448,768

7,219,200

3,425,792

2,785,536

2,138,880

1,528,832

1,512,192

1,041,152

943,360

818,176

738,816

710,656

676,608

598,528

582,656

535,296

532,224

531,200

453,120

432,640

403,200

377,344

360,704

294,400

279,808

279,552

269,056

267,264

263,680

262,144

238,848

234,240

229,376

213,760

210,944

206,336

195,072

172,544

157,696

154,368

149,248

148,480

137,984

135,424

132,864

131,584

131,072

123,136

122,624

116,736

113,664

110,592

108,032

107,264

105,984

102,400

100,096

99,840

98,816

98,304

96,256

95,232

89,344

87,808

87,040

85,760

85,504

84,736