38.131.151.0/24

AS174 - COGENT-174 - Cogent Communications, LLC, US
United States
COGENT-A - Cogent Communications, LLC

Summary

NetName
COGENT-A
OrgName
Cogent Communications, LLC
CIDR

38.131.151.0/24

RIR

ARIN

Country / Region

Status

Direct Allocation

Abuse

[email protected]

Contact

[email protected]

RegDate

1991-04-16

Updated

2025-09-23

Routing

AS Desc Country / Region IPv4 NUMs IPv6 NUMs
AS513 CERN - CERN - European Organization for Nuclear Research, CH Switzerland 354816 8589934592
AS559 Switch - SWITCH, CH Switzerland 2184960 176093790208
AS1273 CW - Vodafone Group PLC, GB United Kingdom 2054400 8796095119360
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 84736 236223463424
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3939584 17717067776
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 6499584 30065033216
AS3130 RGNET-SEA - RGnet OU, EE Estonia 1024 65536
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8552448 442382745600
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3517440 204347408384
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28864512 81626398720
AS3491 PCCWG-APAC-HK - PCCW Global (HK) Limited, HK Hong Kong 1362176 13421838336
AS4230 CLARO S.A., BR Brazil 5155584 21475098624
AS4538 ERX-CERNET-BKB - China Education and Research Network Center, CN China 17174784 17935855058948
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 331008 17180065792
AS5511 Opentransit - Orange S.A., FR France 479232 51548192768
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2155520 68719476736
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 506880 55834640384
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1751552 51808436224
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
AS7594 ONQ-AS-AP - On Q Networks, AU Australia 11008 4294967296
AS12310 iNES - iNES GROUP SRL, RO Romania 55808 4294967296
AS12577 MMC-AT-AS - MMC GmbH, AT Austria 9216 34359738368
AS12956 TELXIUS - TELEFONICA GLOBAL SOLUTIONS SL, ES Spain 101632 12884901888
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 65536 12884901888
AS15547 NETPLUS - netplus.ch SA, CH Switzerland 135424 42949672960
AS23520 LIBERTY-NETWORKS - Columbus Networks USA, Inc., US United States 285440 8589934593
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 31232 107374247936
AS29680 VOZTELECOM - Gamma Operadora de Comunicaciones S.A., ES Spain 12544 4294967296
AS30600 AS-CMN - Metronet, US United States 364544 1108101562368
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 387840 38654705664
AS31034 ARUBA-ASN - Aruba S.p.A., IT Italy 283136 17179869184
AS31510 IKB-AS - Innsbrucker Kommunalbetriebe AG, AT Austria 27904 4294967296
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13568 2293760
AS32709 1-JOINK - Joink, LLC, US United States 45056 4294967296
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7168 68719476736
AS52468 UFINET PANAMA S.A., PA Panama 238848 78575435776
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1280 34359738368
AS59890 Kabel-TV-Lampert - Kabel-TV Lampert GmbH & Co KG, AT Austria 13312 34359738368
AS61573 IP TELECOM, BR Brazil 1024 4294967296
AS62000 AS62000 - SERVERD SAS, FR France 6912 90194378752
AS135069 FEENIX-AS-AP - Feenix Communications Limited, NZ New Zealand 7168 4294967296
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 140800 77423378434
AS148968 FALCORE-AS-AP - Falcore Investments Pty Ltd, AU Australia 3584 4295163904
AS151326 DCPL-AS-AP - DCConnect Communication Pte. Ltd., SG Singapore 2560 4295032832
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 125952 118226945
AS215596 Kissgroup - KISSGROUP SAS, FR France 4352 34359738368
AS262427 Invista Net Provedor de Acesso Ltda, BR Brazil 8192 4294967296
AS272403 RAFAEL RIGOBERTO LOPEZ OROZCO, MX Mexico 4096 4294967296
AS395348 DATASPINDLE - DataSpindle, US United States 512 134217728

Whois

NetRange:       38.0.0.0 - 38.255.255.255
CIDR:           38.0.0.0/8
NetName:        COGENT-A
NetHandle:      NET-38-0-0-0-1
Parent:          ()
NetType:        Direct Allocation
OriginAS:
Organization:   Cogent Communications, LLC (COGC)
RegDate:        1991-04-16
Updated:        2025-09-23
Ref:            https://rdap.arin.net/registry/ip/38.0.0.0

OrgName:        Cogent Communications, LLC
OrgId:          COGC
Address:        2450 N Street NW
City:           Washington
StateProv:      DC
PostalCode:     20037
Country:        US
RegDate:        2000-05-30
Updated:        2025-09-23
Comment:        Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref:            https://rdap.arin.net/registry/entity/COGC

ReferralServer:  rwhois://rwhois.cogentco.com:4321

OrgTechHandle: IPALL-ARIN
OrgTechName:   IP Allocation
OrgTechPhone:  +1-877-875-4311
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/IPALL-ARIN

OrgAbuseHandle: COGEN-ARIN
OrgAbuseName:   Cogent Abuse
OrgAbusePhone:  +1-877-875-4311
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/COGEN-ARIN

OrgNOCHandle: ZC108-ARIN
OrgNOCName:   Cogent Communications
OrgNOCPhone:  +1-877-875-4311
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZC108-ARIN

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