BGP-DB - Global BGP and IP Data Repository

Top ASNs by IPv4 Space

Rank	ASN	Status	Prefixes	IPv4 Space
#1601	AS38264 National WiMAX/IMS environment	Active	245	154,624
#1602	AS21453 Flex Ltd.	Active	13	154,624
#1603	AS15525 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	Active	33	154,624
#1604	AS188 SAIC	Active	39	154,368
#1605	AS15404 COLT Technology Services Group Limited	Active	162	154,368
#1606	AS25490 PJSC Rostelecom	Active	76	154,368
#1607	AS11857 Aegon USA, Inc.	Active	62	154,368
#1608	AS1729 Telia Company AB	Active	30	154,368
#1609	AS10599 McKesson Corp.	Active	21	154,112
#1610	AS134420 Chongqing Telecom	Active	147	154,112
#1611	AS20807 JSC "ER-Telecom Holding"	Active	207	153,344
#1612	AS4741 Samart Infonet Co., Ltd.	Active	48	153,088
#1613	AS63835 No.293,Wanbao Avenue	Active	101	152,576
#1614	AS7794 Execulink Telecom Inc.	Active	19	152,064
#1615	AS3614	Active	33	151,808
#1616	AS12695 LLC Digital Network	Active	125	151,808
#1617	AS13371 Duke University	Active	5	151,808
#1618	AS31148 Freenet LTD	Active	569	151,808
#1619	AS15311 Telefonica Empresas	Active	52	151,552
#1620	AS12897 ENTEGA Medianet GmbH	Active	31	151,552
#1621	AS5696 Express Scripts Incorporated	Active	44	151,296
#1622	AS9761 ASIANAIDT	Active	13	151,296
#1623	AS262210 VIETTEL PERÚ S.A.C.	Active	153	151,040
#1624	AS17983 Coles Supermarkets Australia Pty Ltd	Active	20	151,040
#1625	AS70 National Library of Medicine	Active	59	151,040
#1626	AS103 Northwestern University	Active	27	150,784
#1627	AS56981 JSC "ER-Telecom Holding"	Active	98	150,528
#1628	AS8362 NordNet SA	Active	25	150,528
#1629	AS7020 African Network Information Center	Active	42	150,528
#1630	AS24342 BRACNet Limited	Active	198	149,760
#1631	AS7616 Jasmine Internet Co, Ltd.	Active	31	149,760
#1632	AS20426 PriceWaterhouseCoopers, LLP	Active	19	149,760
#1633	AS23314 Summit Broadband	Active	148	149,760
#1634	AS64267 Sprious LLC	Active	565	149,760
#1635	AS33132 Fibernet Direct	Active	64	149,760
#1636	AS3582 University of Oregon	Active	5	149,504
#1637	AS4190 Binghamton University	Active	20	149,504
#1638	AS2675	Active	58	149,504
#1639	AS8640 Zurich Insurance Company	Active	10	149,504
#1640	AS20712 Andrews & Arnold Ltd	Active	71	149,248
#1641	AS31363 JSC "ER-Telecom Holding"	Active	185	148,992
#1642	AS45960 YTL COMMUNICATIONS SDN BHD	Active	147	148,992
#1643	AS14492 DataPipe, Inc.	Active	25	148,992
#1644	AS4665 Yonsei University	Active	33	148,992
#1645	AS23860 Alliance Broadband Services Pvt. Ltd.	Active	259	148,736
#1646	AS9697 LG HelloVision Corp.	Active	106	148,736
#1647	AS8315 Accenture B. V.	Active	63	148,736
#1648	AS27665 Columbus Communications Trinidad Limited.	Active	40	148,736
#1649	AS25369 Hydra Communications Ltd	Active	270	148,480
#1650	AS9905 Linknet ASN	Active	85	148,480
#1651	AS7764 U. S. Bureau of the Census	Active	10	148,480
#1652	AS203329 NTT Global Data Centers EMEA GmbH	Active	16	148,480
#1653	AS13092 Akademska mreza Republike Srbije - AMRES	Active	7	148,480
#1654	AS142286 LUOGELANG (FRANCE) LIMITED	Active	19	148,480
#1655	AS29384 Qatar Foundation for Education, Science and Community Development	Active	16	148,224
#1656	AS262673	Active	60	147,968
#1657	AS8758 Iway AG	Active	45	147,968
#1658	AS1312 Virginia Polytechnic Institute and State Univ.	Active	5	147,968
#1659	AS5501 Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.	Active	38	147,968
#1660	AS46562 Performive LLC	Active	345	147,712
#1661	AS16685 Latin American and Caribbean IP address Regional Registry	Active	29	147,712
#1662	AS17001 University of Manitoba	Active	4	147,712
#1663	AS10715 Latin American and Caribbean IP address Regional Registry	Active	9	147,456
#1664	AS26996 RYERSON UNIVERSITY	Active	4	147,456
#1665	AS41272 MOSELLE TELECOM	Active	3	147,456
#1666	AS35911 Telebec	Active	111	147,456
#1667	AS20243 University of the Virgin Islands	Active	6	147,456
#1668	AS35154 PJSC Rostelecom	Active	7	147,456
#1669	AS28198	Active	98	147,200
#1670	AS11481 University of Texas Rio Grande Valley	Active	15	147,200
#1671	AS46475 Limestone Networks, Inc.	Active	217	146,688
#1672	AS2134 Santander Global Technology, S.L.U	Active	133	146,432
#1673	AS45143 SINGTEL MOBILE INTERNET SERVICE PROVIDER Singapore	Active	93	145,920
#1674	AS15598 NorthC Deutschland GmbH	Active	112	145,920
#1675	AS13789 Unitas Global	Active	75	145,920
#1676	AS43733 MTS Armenia CJSC	Active	13	145,920
#1677	AS9729 iAdvantage Limited	Active	144	145,408
#1678	AS369	Active	55	145,408
#1679	AS28186	Active	88	145,408
#1680	AS5080 Aramco	Active	26	145,408
#1681	AS819 LARG*net	Active	20	145,408
#1682	AS37978 Networking Tasmania	Active	14	145,152
#1683	AS3147 U.S. BANCORP	Active	24	145,152
#1684	AS116 Ericsson Inc.	Active	29	145,152
#1685	AS4473 AT&T Corp.	Active	37	144,896
#1686	AS25668 Cipherkey Exchange Corp.	Active	54	144,896
#1687	AS25242 KUWAIT UNIVERSITY	Active	9	144,640
#1688	AS11685 Huntington National Bank	Active	30	144,640
#1689	AS27773 MILLICOM CABLE EL SALVADOR S.A. DE C.V.	Active	535	144,640
#1690	AS4628 Pacific Internet Pte Ltd	Active	449	144,128
#1691	AS13433 Cox Enterprises Inc	Active	12	144,128
#1692	AS62642 Bigleaf Networks, Inc.	Active	316	143,872
#1693	AS139341 ACE	Active	526	143,872
#1694	AS19229 Ensono LP	Active	148	143,872
#1695	AS23820 Rakuten Group, Inc.	Active	11	143,616
#1696	AS156 Northeastern University	Active	5	143,616
#1697	AS36874	Active	5	143,616
#1698	AS3734 Santa Clara County Office of Education	Active	13	143,360
#1699	AS7859 pair Networks	Active	10	143,360
#1700	AS136958 China Unicom Guangdong IP network	Active	386	143,104

Showing 1601 to 1700 of total 88228 entries

BGP Database

Comprehensive IP Data Repository

88,228

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Top ASNs by IPv4 Space

Rank

ASN

Country

Status

Prefixes

IPv4 Space

154,624

154,624

154,624

154,368

154,368

154,368

154,368

154,368

154,112

154,112

153,344

153,088

152,576

152,064

151,808

151,808

151,808

151,808

151,552

151,552

151,296

151,296

151,040

151,040

151,040

150,784

150,528

150,528

150,528

149,760

149,760

149,760

149,760

149,760

149,760

149,504

149,504

149,504

149,504

149,248

148,992

148,992

148,992

148,992

148,736

148,736

148,736

148,736

148,480

148,480

148,480

148,480

148,480

148,480

148,224

147,968

147,968

147,968

147,968

147,712

147,712

147,712

147,456

147,456

147,456

147,456

147,456