2400:cb00:4::/48

AS13335 - CLOUDFLARENET - Cloudflare, Inc., US

United States

-

Summary

NetName
OrgName
CIDR

2400:cb00:4::/48

RIR

APNIC

Country
Status

Abuse

abuse@cloudflare.com

Contact

rir@cloudflare.com

RegDate

Updated

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35904256 185519570944
AS293 ESNET, US United States 140288 4295163904
AS917 MISAKA - Misaka Network, Inc., US United States 6656 1157955584
AS1280 ISC-AS-1280 - Internet Systems Consortium, Inc., US United States 23552 4297785344
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 394752 77326712832
AS1916 Rede Nacional de Ensino e Pesquisa, BR Brazil 726752 268566784
AS2152 CENIC-2152 - CENIC, US United States 2013952 4294967296
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3842816 17716871168
AS2516 KDDI - KDDI CORPORATION, JP Japan 18035712 2761664036864
AS2734 CORESITE, US United States 48384 7248347136
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 7203840 30065164288
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8635904 841814704128
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29081728 77331890432
AS3741 NTT-DATA-Inc - Dimension Data, ZA South Africa 2970624 137439084544
AS4608 APNIC-SERVICES - Asia Pacific Network Information Centre, AU Australia 4352 1108102021120
AS4637 ASN-TELSTRA-GLOBAL - Telstra International Limited, HK Hong Kong 769792 21474836480
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 327168 17180065792
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2156032 68719607808
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 573184 55834640384
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1662208 17717198848
AS6939 HURRICANE - Hurricane Electric LLC, US United States 585216 282636229083136
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US United States 93108480 2430968987648
AS7195 EDGEUNO S.A.S, CO Colombia 31232 4275175424
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1154048 25769934848
AS7594 ONQ-AS-AP - On Q Networks, AU Australia 11264 4294967296
AS7922 COMCAST-7922 - Comcast Cable Communications, LLC, US United States 68017664 36318243520512
AS8888 XTOM - xTom Pty Ltd, AU Australia 13568 42967236608
AS14840 BR.Digital Provider, BR Brazil 70912 14010220544
AS19151 BBO-1 - BroadbandONE, LLC, US United States 31488 4294967296
AS20253 QWILTED-PROD-01 - Qwilt Inc., US United States 5376 18743296
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20992 4294967296
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 368640 38654705664
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 12800 2162688
AS34927 iFog-GmbH - iFog GmbH, CH Switzerland 8448 279248896
AS35008 KERFUFFLE - Kerfuffle, LLC, US United States 512 16842752
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1072896 12884901888
AS37239 ICTGLOBE - ICTGlobe Management (Pty) Ltd, ZA South Africa 26368 4294967296
AS37271 Workonline - Workonline Communications(Pty) Ltd, ZA South Africa 9216 4294967296
AS37497 Network-Platforms - Network Platforms (PTY) LTD, ZA South Africa 14592 4294967296
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15872 8589934592
AS38008 APERTURE-AS-AP - Aperture Science Limited, HK Hong Kong 2048 4579131392
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 105728 351384436736
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4096 8589934592
AS53062 ALT | GRUPO BRASIL TECPAR, BR Brazil 32256 4504699155841024
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 23552 8589934592
AS61573 Ip Telecom BR, BR Brazil 1024 4294967296
AS132847 NETSG-AS-AP - Network Solutions Group Pty Ltd, AU Australia 4864 4294967296
AS135895 CT-AS - CENTORRINO Technologies Pty Ltd, AU Australia 2560 4294967296
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 99328 77403586560
AS148968 FALCORE-AS-AP - Falcore Investments Pty Ltd, AU Australia 3072 4295163904
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 108800 110624768
AS262427 Invista Net Provedor de Acesso Ltda, BR Brazil 8192 4294967296
AS262462 Aranet Play, BR Brazil 14336 4294967296
AS263945 ProveNET Internet Services LTDA, BR Brazil 3072 4294967296
AS264409 GRUPO YAX, BR Brazil 2048 655360
AS267613 ELETRONET S.A., BR Brazil 1024 4294967296
AS327782 METROFIBRE-NETWORX - Metrofibre Networx, ZA South Africa 157184 4294967296
AS327804 TRUSC - Municipal Network Services, ZA South Africa 12288 4294967296
AS328137 Web-Squad-Connect-AS - Web Squad Connect (Pty) Ltd, ZA South Africa 7168 1342177280
AS328320 Kurlec-AS - Kurlec Wireless (PTY) Ltd, ZA South Africa 9216 4294967296
AS397131 EVERYTHINK-397131 - Everythink Innovations Limited, CA Canada 512 33554432
AS398465 RACKDOG-LLC - Rackdog, LLC, US United States 40704 38923141120
AS400587 RYAMER - Ryamer, LLC, US United States 1280 889192448

Whois

inet6num:       2400:cb00::/36
netname:        CLOUDFLARE_2400_CB00_0000_36
descr:          Cloudflare, Inc.
descr:          101 Townsend Street, San Francisco CA 94107
country:        US
admin-c:        CTC17-AP
tech-c:         CTC17-AP
abuse-c:        AC1914-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-CLOUDFLARE-AP
mnt-irt:        IRT-CLOUDFLARE-AP
last-modified:  2021-01-13T23:48:10Z
source:         APNIC

irt:            IRT-CLOUDFLARE-AP
address:        Cloudflare, Inc.
address:        101 Townsend Street, San Francisco CA 94107
e-mail:         rir@cloudflare.com
abuse-mailbox:  abuse@cloudflare.com
admin-c:        CTC15-AP
tech-c:         CTC15-AP
auth:           # Filtered
remarks:        rir@cloudflare.com was validated on 2025-09-03
remarks:        abuse@cloudflare.com was validated on 2025-09-03
irt-nfy:        rir@cloudflare.com
notify:         rir@cloudflare.com
mnt-by:         MAINT-CLOUDFLARE-AP
last-modified:  2025-09-04T23:51:35Z
source:         APNIC

role:           Cloudflare Technical Contact
address:        101 Townsend Street, San Francisco CA 94107
country:        US
phone:          +1-650-319-8930
e-mail:         rir@cloudflare.com
admin-c:        CTC17-AP
tech-c:         CTC17-AP
nic-hdl:        CTC17-AP
notify:         rir@cloudflare.com
mnt-by:         MAINT-CLOUDFLARE-AP
last-modified:  2017-09-07T21:57:11Z
source:         APNIC

role:           ABUSE CLOUDFLAREAP
country:        ZZ
address:        Cloudflare, Inc.
address:        101 Townsend Street, San Francisco CA 94107
phone:          +000000000
e-mail:         rir@cloudflare.com
admin-c:        CTC15-AP
tech-c:         CTC15-AP
nic-hdl:        AC1914-AP
remarks:        Generated from irt object IRT-CLOUDFLARE-AP
remarks:        rir@cloudflare.com was validated on 2025-09-03
remarks:        abuse@cloudflare.com was validated on 2025-09-03
abuse-mailbox:  abuse@cloudflare.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-04T17:10:37Z
source:         APNIC

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