BGP-DB - Global BGP and IP Data Repository

Top ASNs by IPv4 Space

Rank	ASN	Status	Prefixes	IPv4 Space
#1601	AS29384 Qatar Foundation for Education, Science and Community Development	Active	16	148,224
#1602	AS24342 BRACNet Limited	Active	192	147,968
#1603	AS203329 NTT Global Data Centers EMEA GmbH	Active	14	147,968
#1604	AS1312 Virginia Polytechnic Institute and State Univ.	Active	5	147,968
#1605	AS5501 Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.	Active	38	147,968
#1606	AS12695 LLC Digital Network	Active	122	147,712
#1607	AS13371 Duke University	Active	4	147,712
#1608	AS16685 Latin American and Caribbean IP address Regional Registry	Active	29	147,712
#1609	AS17001 University of Manitoba	Active	4	147,712
#1610	AS20712 Andrews & Arnold Ltd	Active	70	147,456
#1611	AS15180 Latin American and Caribbean IP address Regional Registry	Active	3	147,456
#1612	AS10715 Latin American and Caribbean IP address Regional Registry	Active	9	147,456
#1613	AS26996 RYERSON UNIVERSITY	Active	4	147,456
#1614	AS262673 Vero Internet CNL	Active	58	147,456
#1615	AS7311 Frontier Networks	Active	83	147,456
#1616	AS41272 MOSELLE TELECOM	Active	3	147,456
#1617	AS35911 Telebec	Active	111	147,456
#1618	AS20243 University of the Virgin Islands	Active	6	147,456
#1619	AS35154 PJSC Rostelecom	Active	7	147,456
#1620	AS28198 Sempre Internet	Active	98	147,200
#1621	AS11481 University of Texas Rio Grande Valley	Active	15	147,200
#1622	AS14492 DataPipe, Inc.	Active	23	146,944
#1623	AS399898 Conexon Connect	Active	49	146,944
#1624	AS26854 New York State	Active	24	146,688
#1625	AS16345 PJSC "Vimpelcom"	Active	139	146,688
#1626	AS2134 Santander Global Technology, S.L.U	Active	133	146,432
#1627	AS8315 Accenture B. V.	Active	54	146,432
#1628	AS45143 SINGTEL MOBILE INTERNET SERVICE PROVIDER Singapore	Active	93	145,920
#1629	AS62642 Bigleaf Networks, Inc.	Active	321	145,920
#1630	AS9729 iAdvantage Limited	Active	145	145,664
#1631	AS15404 COLT Technology Services Group Limited	Active	149	145,664
#1632	AS43733 MTS Armenia CJSC	Active	12	145,664
#1633	AS369	Active	55	145,408
#1634	AS5080 Aramco	Active	26	145,408
#1635	AS15598 NorthC Deutschland GmbH	Active	110	145,408
#1636	AS37978 Networking Tasmania	Active	14	145,152
#1637	AS11685 Huntington National Bank	Active	32	145,152
#1638	AS3147 U.S. BANCORP	Active	24	145,152
#1639	AS116 Ericsson Inc.	Active	29	145,152
#1640	AS4473 AT&T Corp.	Active	37	144,896
#1641	AS27773 MILLICOM CABLE EL SALVADOR S.A. DE C.V.	Active	536	144,896
#1642	AS9125 Drustvo za telekomunikacije Orion telekom doo Beograd-Zemun	Active	318	144,896
#1643	AS25242 KUWAIT UNIVERSITY	Active	9	144,640
#1644	AS46475 Limestone Networks, Inc.	Active	214	144,384
#1645	AS198610 Beget LLC	Active	344	144,128
#1646	AS13433 Cox Enterprises Inc	Active	12	144,128
#1647	AS8972 Host Europe GmbH	Active	135	143,872
#1648	AS13789 Unitas Global	Active	67	143,872
#1649	AS23820 Rakuten Group, Inc.	Active	11	143,616
#1650	AS156 Northeastern University	Active	5	143,616
#1651	AS36874 Cybersmart Ltd	Active	5	143,616
#1652	AS33132 Fibernet Direct	Active	57	143,616
#1653	AS4628 Pacific Internet Pte Ltd	Active	446	143,360
#1654	AS3734 Santa Clara County Office of Education	Active	13	143,360
#1655	AS19229 Ensono LP	Active	146	143,360
#1656	AS3456 Charter Communications Inc	Active	9	142,848
#1657	AS7565 Rangs Nilu Square, 5th Floor, House 75, Road 5/A, Dhanmondi R/A, Dhaka...	Active	89	142,848
#1658	AS10049 SK Co.,	Active	27	142,080
#1659	AS1530	Active	21	142,080
#1660	AS38631 LINE Corporation	Active	145	142,080
#1661	AS25159 PJSC MegaFon	Active	68	142,080
#1662	AS136958 China Unicom Guangdong IP network	Active	384	141,824
#1663	AS140726 UNICOM AnHui province network	Active	125	141,824
#1664	AS33425 CoreWeave, Inc	Active	98	141,824
#1665	AS14988 African Network Information Center	Active	98	141,568
#1666	AS30029 Dobson Technologies - Transport and Telecom Solutions, LLC	Active	39	141,568
#1667	AS19752 Hydro One Telecom Inc.	Active	28	141,568
#1668	AS25394 MK Netzdienste GmbH & Co. KG	Active	29	141,568
#1669	AS45985 SamsungSDS Inc.	Active	26	141,312
#1670	AS267587 CLICK SPEED SERVICOS DE TELECOMUNICACOES	Active	11	141,312
#1671	AS12735 TurkNet Iletisim Hizmetleri A.S.	Active	530	141,312
#1672	AS54936 Wyyerd Group	Active	114	141,312
#1673	AS23908 IIAC	Active	33	141,312
#1674	AS272122 TELECOMUNICACIONES G-NETWORK, C.A.	Active	74	141,312
#1675	AS23314 Summit Broadband	Active	145	141,056
#1676	AS8365 Man-da.de GmbH	Active	6	140,800
#1677	AS6677 Mila hf	Active	12	140,800
#1678	AS8732 JSC Comcor	Active	15	140,800
#1679	AS44559	Active	550	140,800
#1680	AS5605 NetUSE AG	Active	9	140,800
#1681	AS293 ESnet	Active	27	140,800
#1682	AS30633 Leaseweb USA, Inc.	Active	75	140,544
#1683	AS33874 Epic Communications Limited	Active	59	140,288
#1684	AS140553 CHINATELECOM XINJIANG province Shengji 5G network	Active	87	140,288
#1685	AS362	Active	31	140,032
#1686	AS11870 ALTICOR INC	Active	25	140,032
#1687	AS13101 TNG Stadtnetz GmbH	Active	32	140,032
#1688	AS14499 ALORICA INC	Active	28	139,776
#1689	AS36943 1-grid.com	Active	5	139,776
#1690	AS131627 Peicity Digital Cable Television., LTD	Active	63	139,776
#1691	AS17052 Target Corporation	Active	8	139,776
#1692	AS7641 China Broadcasting TV Net	Active	4	139,520
#1693	AS5588 T-Mobile Czech Republic a.s.	Active	4	139,520
#1694	AS28300 Speed Serviços de Internet Ltda	Active	109	139,520
#1695	AS393750 Truman State University	Active	23	139,520
#1696	AS22 Navy Network Information Center (NNIC)	Active	5	139,520
#1697	AS10066 LG HelloVision Corp.	Active	85	139,520
#1698	AS3917	Active	17	139,264
#1699	AS21517 Kennesaw State University	Active	6	139,264
#1700	AS18271 Nissho Electronics Corporation	Active	6	139,264

Showing 1601 to 1700 of total 89275 entries

BGP Database

Comprehensive IP Data Repository

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Real-time

Advanced

Top ASNs by IPv4 Space

Rank

ASN

Country

Status

Prefixes

IPv4 Space

148,224

147,968

147,968

147,968

147,968

147,712

147,712

147,712

147,712

147,456

147,456

147,456

147,456

147,456

147,456

147,456

147,456

147,456

147,456

147,200

147,200

146,944

146,944

146,688

146,688

146,432

146,432

145,920

145,920

145,664

145,664

145,664

145,408

145,408

145,408

145,152

145,152

145,152

145,152

144,896

144,896

144,896

144,640

144,384

144,128

144,128

143,872

143,872

143,616

143,616

143,616

143,616

143,360

143,360

143,360

142,848

142,848

142,080

142,080

142,080

142,080

141,824

141,824

141,824

141,568

141,568

141,568