AS Number
AS0
AS Name
ISC-F-AS
Org Name
Internet Systems Consortium, Inc.
Registry

arin

RegDate

2004-01-09

Updated

2024-01-03

AS30132 Looking Glass
IPv4Prefixes

4

IPv6Prefixes

2

IPv4 NUMs

1,024

IPv6 NUMs(/64)

131,072

1,024 IPv4 Addresses
CIDR Description IP Num
149.20.5.0/24 Internet Systems Consortium, Inc. 256
149.20.9.0/24 Internet Systems Consortium, Inc. 256
149.20.67.0/24 Internet Systems Consortium, Inc. 256
199.6.1.0/24 Internet Systems Consortium, Inc. 256
CIDR Description IP NUMs(prefix /64)
2001:4f8:9::/48 Internet Systems Consortium, Inc. 65536
2001:500:60::/48 Internet Systems Consortium, Inc. 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6663 TTI-NET - Euroweb Romania S.R.L., RO Romania 40,192 6,442,450,944 IPv4 IPv4
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570,112 107,374,182,400 IPv4 IPv4
AS3399 OBE-NET - Obenet AB, SE Sweden 17,152 38,654,771,200 IPv4 IPv4 IPv6 IPv6
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 507,392 55,834,705,920 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,472 42,949,672,960 IPv4 IPv4
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 394,496 77,326,909,440 IPv4 IPv4 IPv6 IPv6
AS6762 SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT Italy 291,840 8,590,000,128 IPv4 IPv4 IPv6 IPv6
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS12552 GlobalConnect-AS12552 - GlobalConnect AB, SE Sweden 561,920 214,749,282,304 IPv6 IPv6
AS4230 CLARO S.A., BR Brazil 5,155,584 21,475,098,624 IPv4 IPv4
AS49434 FBWNETWORKS - FBW NETWORKS SAS, FR France 8,192 94,489,280,512 IPv4 IPv4 IPv6 IPv6
AS21320 GEANT_IAS_VRF - GEANT Vereniging, NL Netherlands 2,048 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 368,896 38,654,705,664 IPv4 IPv4
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 13,824 111,669,149,696 IPv4 IPv4 IPv6 IPv6
AS6830 LibertyGlobal - Liberty Global Europe Holding B.V., NL Netherlands 1,122,304 103,079,215,104 IPv4 IPv4 IPv6 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,360 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS12859 NL-BIT - BIT BV, NL Netherlands 58,368 158,964,449,280 IPv4 IPv4 IPv6 IPv6
AS15605 CONNESI - Connesi s.p.a., IT Italy 20,992 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 768 4,295,360,512 IPv4 IPv4 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 12,800 2,162,688 IPv4 IPv4 IPv6 IPv6
AS35360 GARGUNET - Frederic Gargula, CH Switzerland 1,024 34,359,738,368 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 579,328 282,631,665,680,384 IPv4 IPv4 IPv6 IPv6
AS49605 DTS-AS - Digital Telecommunication Services S.r.l., IT Italy 9,216 38,654,705,664 IPv4 IPv4
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,680 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 2,816 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS20562 OPEN-PEERING-AS - Broadband Hosting B.V., NL Netherlands 0 0 IPv4 IPv4
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 768 268,435,456 IPv4 IPv4
AS12637 SEEWEB - SEEWEB s.r.l., IT Italy 82,176 197,568,495,616 IPv4 IPv4 IPv6 IPv6
AS25091 IP-Max - IP-Max SA, CH Switzerland 15,104 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 43,264 17,179,869,184 IPv4 IPv4
AS47147 AS-ANX - Anexia Cloud Solutions GmbH, AT Austria 1,536 131,072 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 115,712 352,458,178,560 IPv4 IPv4 IPv6 IPv6
AS559 Switch, CH Switzerland 2,184,960 176,093,790,208 IPv4 IPv4 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,156,032 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1,024 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS3491 CONSOLE-CONNECT-ASN - PCCW Global, Inc., US United States 1,156,608 13,421,838,336 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 105,728 77,403,783,168 IPv4 IPv4 IPv6 IPv6
AS13030 INIT7 - Init7 (Switzerland) Ltd., CH Switzerland 113,408 107,395,481,600 IPv4 IPv4 IPv6 IPv6
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9,472 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 40,448 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 46,336 42,949,804,032 IPv4 IPv4 IPv6 IPv6
AS34019 HIVANE - Hivane Association, FR France 2,816 1,245,184 IPv4 IPv4 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 54,016 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS6667 EUNET-FINLAND - Elisa Oyj, FI Finland 2,560 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,223,104 4,299,161,600 IPv6 IPv6
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 84,992 240,518,430,720 IPv4 IPv4 IPv6 IPv6
AS34177 CELESTE-AS - CELESTE SAS, FR France 289,792 98,784,247,808 IPv4 IPv4 IPv6 IPv6
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 31,488 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS60539 Huicast_Telecom - Huicast Telecom Limited, HK Hong Kong 768 34,376,581,120 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3557 ISC-AS - Internet Systems Consortium, Inc., US United States 512 131,072 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Netherlands Asteroid Amsterdam - Asteroid Amsterdam IX 185.1.94.25 2001:7f8:b6::75b4:1 1 Gbps 2020-02-19 04:08:17
Netherlands AMS-IX - Amsterdam Internet Exchange 80.249.208.111 2001:7f8:1::a503:132:1 10 Gbps 2023-06-22 07:40:57
Netherlands NL-ix - Neutral Internet Exchange 193.239.116.113 2001:7f8:13::a503:132:2 1 Gbps 2024-12-19 14:39:51
Netherlands NL-ix - Neutral Internet Exchange 193.239.116.112 2001:7f8:13::a503:132:1 1 Gbps 2024-12-19 14:39:51
Netherlands Frys-IX - The Frisian Internet Exchange 185.1.160.147 2001:7f8:10f::75b4:147 1 Gbps 2025-07-05 14:11:58

Private Peering Facilities

Country/Region Name City Website Updated
ASNumber:       30122 - 30134
ASName:         ISC-F-AS
ASHandle:       AS30122
RegDate:        2003-07-28
Updated:        2012-02-24
Comment:        For details of F root nameserver operations, see
Comment:        http://f.root-servers.org/    
Ref:            https://rdap.arin.net/registry/autnum/30122


OrgName:        Internet Systems Consortium, Inc.
OrgId:          ISC-94
Address:        PO Box 360
City:           Newmarket
StateProv:      NH
PostalCode:     03857
Country:        US
RegDate:        2004-01-09
Updated:        2024-01-03
Ref:            https://rdap.arin.net/registry/entity/ISC-94


OrgTechHandle: ISCN-ARIN
OrgTechName:   Internet Systems Consortium NOC
OrgTechPhone:  +1-650-423-1310 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ISCN-ARIN

OrgTechHandle: BELLI82-ARIN
OrgTechName:   Bellis, Ray 
OrgTechPhone:  +1-650-423-1300 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/BELLI82-ARIN

OrgTechHandle: JSO127-ARIN
OrgTechName:   Osborn, Jeffrey Scott
OrgTechPhone:  +1-650-423-1449 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/JSO127-ARIN

OrgNOCHandle: ISCN-ARIN
OrgNOCName:   Internet Systems Consortium NOC
OrgNOCPhone:  +1-650-423-1310 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/ISCN-ARIN

OrgTechHandle: RA15-ARIN
OrgTechName:   Adams, Rick 
OrgTechPhone:  +1-703-255-5527 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/RA15-ARIN

OrgAbuseHandle: ISCAT-ARIN
OrgAbuseName:   Internet Systems Consortium Abuse Team
OrgAbusePhone:  +1-650-423-1300 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ISCAT-ARIN