Summary

NetName
OrgName
CIDR
RIR

APNIC

Country / Region
Status

Abuse

abuse@cloudflare.com

Contact

rir@cloudflare.com

RegDate

Updated

Routing

AS Desc Country / Region IPv4 NUMs IPv6 NUMs
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36233472 215834689537
AS293 ESNET - ESnet, US United States 140800 4295163904
AS559 Switch - SWITCH, CH Switzerland 2184960 176093790208
AS680 DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE Germany 7716096 309238366208
AS1103 SURFNET-NL - SURF B.V., NL Netherlands 7200000 34359869440
AS1140 SIDN - Stichting Internet Domeinregistratie Nederland, NL Netherlands 3328 4294967296
AS1273 CW - Vodafone Group PLC, GB United Kingdom 2054400 8796095119360
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 411392 77326778368
AS1828 UNITAS - Unitas Global, US United States 59392 44023414784
AS1853 ACOnet - ACONET, AT Austria 334592 34359803905
AS2027 MilkyWan - MilkyWan Association, FR France 2304 77309411328
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3939584 17717067776
AS3170 VELOXSERV - VeloxServ Communications Ltd, GB United Kingdom 18432 81604837376
AS3214 XTOM - xTom GmbH, DE Germany 30464 107828477952
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28864512 81626398720
AS3399 OBE-NET - Obenet AB, SE Sweden 25344 38654771200
AS4601 DNET - Antonios A. Chariton, GR Greece 3072 34359738368
AS5394 Unidata - UNIDATA S.p.A., IT Italy 91904 4294967296
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 3072 34359738368
AS6424 EDGOO - EDGOO NETWORKS UNIPESSOAL LDA, PT Portugal 7424 313532612608
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 506880 55834640384
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1751552 51808436224
AS6667 EUNET-FINLAND - Elisa Oyj, FI Finland 2560 4294967296
AS6762 SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT Italy 285952 8594194432
AS6830 LibertyGlobal - Liberty Global Europe Holding B.V., NL Netherlands 1184768 103079215104
AS7195 EDGEUNO S.A.S, CO Colombia 32000 4274061312
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47104 12884967424
AS8298 IPNG - IPng Networks GmbH, CH Switzerland 768 34359803904
AS8426 CLARANET-AS - Claranet Limited, GB United Kingdom 904192 182536306688
AS8455 ATOM86-AS - atom86 BV, NL Netherlands 18688 73014509568
AS8529 OMANTEL-AS - Zain Omantel International FZ-LLC, AE United Arab Emirates 13824 34360262656
AS8758 IWAY - Iway AG, CH Switzerland 175872 113816633344
AS9002 RETN-AS - RETN Limited, GB United Kingdom 26624 4831838208
AS12307 RAVANA - Sandro Bolliger trading as Bolliger Network Solutions, CH Switzerland 512 8589934592
AS12637 SEEWEB - SEEWEB s.r.l., IT Italy 81920 188978561024
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 47104 42949869568
AS12859 NL-BIT - BIT BV, NL Netherlands 59392 158964449280
AS13030 INIT7 - Init7 (Switzerland) Ltd., CH Switzerland 117248 107395481600
AS13058 serve-u-AS - serve-u - Buchholz und Suenderhauf GbR, DE Germany 2048 34359738368
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 65536 12884901888
AS14630 INVESCO - Invesco Group Services, Inc., US United States 7936 38671482880
AS14840 BR.Digital Telecom, BR Brazil 72960 14010613760
AS15547 NETPLUS - netplus.ch SA, CH Switzerland 135424 42949672960
AS15576 NTS - NTS workspace AG, CH Switzerland 47360 64693141504
AS15605 CONNESI - Connesi s.p.a., IT Italy 20992 17179869184
AS15623 CYBERLINK - Cyberlink AG, CH Switzerland 101120 111669215232
AS15692 RAZORBLUE - Razorblue Ltd, GB United Kingdom 4096 17179869184
AS15943 WTNET-AS - wilhelm.tel GmbH, DE Germany 354560 38654836736
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53248 13153337344
AS20764 RASCOM-AS - CJSC RASCOM, RU Russian Federation 13312 34359738368
AS20811 BRENNERCOM-AS - Retelit Digital Services S.p.A., IT Italy 68096 68719476736
AS20912 ASN-PANSERVICE - Giuliano Claudio Peritore trading as "Panservice s.a.s. di Cuseo Fabrizio & C.", IT Italy 18432 4294967296
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9472 4294967296
AS21232 GGAMAUR - Genossenschaft GGA Maur, CH Switzerland 61696 8589934592
AS21320 GEANT_IAS_VRF - GEANT Vereniging, NL Netherlands 2048 0
AS23764 CTGNet - China Telecom Global Limited, HK Hong Kong 50432 1900544
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20992 4294967296
AS24961 MYLOC-AS - WIIT AG, DE Germany 132352 34661924864
AS25091 IP-Max - IP-Max SA, CH Switzerland 15104 68719607808
AS25160 VORBOSS - Vorboss Limited, GB United Kingdom 97024 103079215104
AS25220 GLOBALNOC-AS - equada network GmbH, DE Germany 30720 21474836480
AS28917 Fiord-AS - Fiord Networks, UAB, LT Lithuania 1536 34359738368
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 31232 107374247936
AS29140 HOSTSERVER-AS - Hostserver GmbH, DE Germany 5120 4294967296
AS29680 VOZTELECOM - Gamma Operadora de Comunicaciones S.A., ES Spain 12544 4294967296
AS29691 NINE - Nine Internet Solutions AG, CH Switzerland 29184 38654771200
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 387840 38654705664
AS31122 DIGIWEB-AS - Digiweb ltd, IE Ireland 200448 51539607552
AS31554 LANSOFT - LANSOFT DATA SRL, RO Romania 7936 131072
AS31742 SOTACONNECT - Sota Solutions Ltd., GB United Kingdom 10496 38654705664
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13568 2293760
AS33823 GEMENII-NETWORK - PHOENIX TELECOM & MEDIA SERVICES SRL, RO Romania 2304 8590000128
AS34019 HIVANE - Hivane Association, FR France 2560 1245184
AS34177 CELESTE-AS - Celeste SAS, FR France 229376 98784247808
AS34428 EIGHTROUTE - Giulio Lo Presti, IT Italy 512 68719476736
AS34927 iFog-GmbH - iFog GmbH, CH Switzerland 9728 328925184
AS35266 EXN-AS - EX Networks Limited, GB United Kingdom 7168 38654705664
AS35280 F5 - F5 Networks SARL, FR France 55808 81604378624
AS35369 LINZAG-TELEKOM-AS - LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation, AT Austria 38400 4295032832
AS35426 NEXTMAP - NXT Initiative SAS, FR France 1024 34359738368
AS35600 ASN-VEDEGE - Vedege SAS, FR France 5120 42949738496
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1072896 12884901888
AS37271 Workonline - Workonline Communications(Pty) Ltd, ZA South Africa 9216 4294967296
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9472 42949672960
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15872 8589934592
AS39122 BLACKNIGHT-AS - Blacknight Internet Solutions Limited, IE Ireland 27392 51539673088
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 14592 12886081536
AS39642 Sinal-AS - Sinal A/S, DK Denmark 560128 146028953600
AS40994 Alwyzon - Hohl IT e.U., AT Austria 5632 38654705664
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7168 68719476736
AS41666 PYRO-AS - Institute for Pyrotechnical Cleaning (limited company), FI Finland 512 65536
AS41722 MIRAN-AS - Miran Ltd., RU Russian Federation 10496 8589934592
AS42473 AS-ANEXIA - Anexia Cloud Solutions GmbH, AT Austria 93440 4320329728
AS42541 FIBERBY - Fiberby ApS, DK Denmark 11008 34359738368
AS47147 AS-ANX - Anexia Cloud Solutions GmbH, AT Austria 1536 131072
AS47692 NESSUS - Nessus GmbH, AT Austria 37376 34359869440
AS48070 DSM - DSM (GB) Limited, GB United Kingdom 2048 8589934592
AS48112 XINDI-AS - XINDI Networks SRL, RO Romania 1792 68719476736
AS48185 team_blue - team.blue NV, BE Belgium 512 4294967296
AS48213 ABICOM - ABICOM SAS, FR France 2304 34359738368
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7936 4294967296
AS48571 EFECTRO-As - efectRO SRL, RO Romania 2816 34359738368
AS48919 UA-CITY-AS - UACITY Ltd., UA Ukraine 3072 65536
AS49028 D-LAKE - D-LAKE SAS, FR France 6656 137438953472
AS49434 FBWNETWORKS - FBW NETWORKS SAS, FR France 8960 94489280512
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116992 356753080320
AS49605 DTS-AS - Digital Telecommunication Services S.r.l., IT Italy 9216 38654705664
AS49709 VIDEOBYTE - Videobyte S.r.l., IT Italy 2048 4294967296
AS49788 NEXTHOP - Nexthop AS, NO Norway 47360 107374313472
AS50628 Leonix-Telecom - Leonix Telecom SAS, FR France 14080 171798691840
AS50629 LWLCOM - LWLcom GmbH, DE Germany 104960 146029019136
AS50673 Serverius-as - Serverius Holding B.V., NL Netherlands 58112 68719673344
AS50763 MCKAYCOM - Robert McKay, IM Isle of Man 4864 8591048704
AS50877 AIRBEAM-AS - Airbeam S.r.l., IT Italy 6144 34359738368
AS51088 A2B - A2B IP B.V., NL Netherlands 34304 343597514752
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 13824 111669149696
AS51519 Karabro - Karabro AB, SE Sweden 1024 34359738368
AS51873 AS-ARCADE - Arcade Solutions AG, CH Switzerland 8192 8589934592
AS52075 WIFIRST - Wifirst S.A.S., FR France 132352 34359738368
AS55818 MCIX-AS-AP - MC-IX Matrix Internet Exchange RS-1, ID Indonesia 2048 131072
AS56430 CHROOT - Chroot Network SRL, RO Romania 4608 146028953600
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1280 34359738368
AS57111 ALTITUD - NOVA NETWORKS S.R.L., IT Italy 3072 34359738368
AS57630 AS-84GRAMS - 84 Grams AB, SE Sweden 19456 68719476736
AS57777 MASSAR - Jeroen Massar, CH Switzerland 256 34359738368
AS57866 FUSIX-AS - Fusix Networks B.V., NL Netherlands 9472 107374247936
AS58057 SECUREBIT - Securebit AG, CH Switzerland 3840 60130983936
AS58308 CUSAE-AS - Cusae SAS, FR France 3072 4294967296
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22528 8589934592
AS59414 CLOUDSCALE - cloudscale.ch AG, CH Switzerland 7936 25769803776
AS59890 Kabel-TV-Lampert - Kabel-TV Lampert GmbH & Co KG, AT Austria 13312 34359738368
AS59891 FSIT - FSIT AG, CH Switzerland 2048 68719542272
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 128000 1258553344
AS60539 Huicast_Telecom - Huicast Telecom Limited, HK Hong Kong 256 34359803904
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3584 4294967296
AS62167 Tismi - Tismi BV, NL Netherlands 3328 8590000128
AS64475 FREIFUNK-FRANKFURT - Freifunk Frankfurt am Main e.V., DE Germany 1024 16842752
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 140800 77423378434
AS198249 OPSONE - Ops One AG, CH Switzerland 3840 68719542272
AS198385 AlpineDC - AlpineDC SA, CH Switzerland 8192 38654705664
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 125952 118226945
AS199938 NETZWERGE - Netzwerge GmbH, DE Germany 2048 34359803904
AS202032 GOLINE - GOLINE SA, CH Switzerland 1024 4294967296
AS205112 PHILUNET - PHILUNET GmbH, DE Germany 3328 73014509568
AS205206 Netsite - Netsite A/S, DK Denmark 1792 4294967296
AS207841 INFERNO - Inferno Communications Ltd, GB United Kingdom 1024 4295098368
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 768 4295360512
AS212483 level86 - LEVEL EIGHTY-SIX COMMUNICATIONS LTD, GB United Kingdom 0 2031616
AS212635 AS212635 - Jurrian van Iersel, NL Netherlands 1024 17179869184
AS214443 BEBYTE - BE BYTE SRL, IT Italy 512 34359738368
AS215230 FIBERX - DevGeeks SRL, RO Romania 768 8591048704

Whois

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '2400:cb00::/36'

% Abuse contact for '2400:cb00::/36' is 'abuse@cloudflare.com'

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:        abuse@cloudflare.com is invalid
remarks:        rir@cloudflare.com was validated on 2026-10-29
irt-nfy:        rir@cloudflare.com
notify:         rir@cloudflare.com
mnt-by:         MAINT-CLOUDFLARE-AP
last-modified:  2026-10-29T13:29:12Z
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:        abuse@cloudflare.com is invalid
remarks:        rir@cloudflare.com was validated on 2026-10-29
abuse-mailbox:  abuse@cloudflare.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-10-29T13:29:33Z
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

% Information related to '2400:cb00::/36AS13335'

route6:         2400:cb00::/36
origin:         AS13335
descr:          Cloudflare, Inc.
                101 Townsend Street
mnt-by:         MAINT-CLOUDFLARE-AP
last-modified:  2020-06-10T00:00:34Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)


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