38.131.156.0/24

AS174 - COGENT-174 - Cogent Communications, LLC, US

United States

COGENT-A - Cogent Communications, LLC

Summary

NetName
COGENT-A
OrgName
Cogent Communications, LLC
CIDR

38.131.156.0/24

RIR

ARIN

Country

Status

Direct Allocation

Abuse

abuse@cogentco.com

Contact

ipalloc@cogentco.com

RegDate

1991-04-16

Updated

2025-09-23

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs
AS513 CERN - CERN - European Organization for Nuclear Research, CH Switzerland 354816 8589934592
AS559 Switch, CH Switzerland 2184960 176093790208
AS999 CORIX-999 - CORIX NETWORKS, US United States 4608 4294967296
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 86016 240518430720
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3842560 17716871168
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 7224832 30065098752
AS3130 RGNET-SEA - RGnet OU, EE Estonia 1024 65536
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8573184 846109671424
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3553792 204347408384
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28948608 81626857472
AS3491 CONSOLE-CONNECT-ASN - PCCW Global, Inc., US United States 1084672 13421838336
AS4230 CLARO S.A., BR Brazil 5155584 21475098624
AS4538 ERX-CERNET-BKB - China Education and Research Network Center, CN China 17176832 17841431969792
AS5511 Opentransit - Orange S.A., FR France 541696 17184194560
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2156032 68719607808
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 572928 55834705920
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1661696 17717133312
AS6762 SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT Italy 196864 8590000128
AS6830 LibertyGlobal - Liberty Global B.V., NL Netherlands 1125376 103079215104
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US United States 92816128 2418067308544
AS7195 EDGEUNO S.A.S, CO Colombia 31232 4275109888
AS7594 ONQ-AS-AP - On Q Networks, AU Australia 11264 4294967296
AS7922 COMCAST-7922 - Comcast Cable Communications, LLC, US United States 68025856 36318243520512
AS9304 HUTCHISON-AS-AP - HGC Global Communications Limited, HK Hong Kong 1948416 12884967424
AS11178 RS-ACCESSPLUS - AccessPlus, US United States 5120 4294967296
AS12310 iNES - iNES GROUP SRL, RO Romania 55808 4294967296
AS12956 TELXIUS - TELEFONICA GLOBAL SOLUTIONS SL, ES Spain 102656 12884901888
AS14259 Gtd Internet S.A., CL Chile 396288 8589934592
AS15547 NETPLUS - netplus.ch SA, CH Switzerland 135168 42949672960
AS17557 PKTELECOM-AS-PK - Pakistan Telecommuication company limited, PK Pakistan 3852916 4295032832
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53248 13153337344
AS23520 LIBERTY-NETWORKS - Columbus Networks USA, Inc., US United States 285440 8589934592
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 35584 107374182400
AS29680 VOZTELECOM - Gamma Operadora de Comunicaciones S.A., ES Spain 12544 4294967296
AS30600 AS-CMN - Metronet, US United States 232960 1103806595072
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 367872 38654705664
AS31510 IKB-AS - Innsbrucker Kommunalbetriebe AG, AT Austria 27904 4294967296
AS32709 1-JOINK - Joink, LLC, US United States 45056 4294967296
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 10752 42949672960
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7168 68719476736
AS47160 MOJI - MOJI SAS, FR France 5376 34393292800
AS53062 ALT | GRUPO BRASIL TECPAR, BR Brazil 32768 4504699155841024
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1024 34359738368
AS59890 Kabel-TV-Lampert - Kabel-TV Lampert GmbH & Co KG, AT Austria 13312 34359738368
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 116224 1174667264
AS61573 IP TELECOM, BR Brazil 1024 4294967296
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 100608 77403652096
AS148968 FALCORE-AS-AP - Falcore Investments Pty Ltd, AU Australia 3072 4295163904
AS151326 DCPL-AS-AP - DCConnect Communication Pte. Ltd., SG Singapore 2560 4295032832
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 119552 112721920
AS262427 Invista Net Provedor de Acesso Ltda, BR Brazil 8192 4294967296
AS267613 ELETRONET S.A., BR Brazil 1024 21474836480
AS395348 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

OrgNOCHandle: ZC108-ARIN
OrgNOCName:   Cogent Communications
OrgNOCPhone:  +1-877-875-4311
OrgNOCEmail:  noc@cogentco.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZC108-ARIN

OrgAbuseHandle: COGEN-ARIN
OrgAbuseName:   Cogent Abuse
OrgAbusePhone:  +1-877-875-4311
OrgAbuseEmail:  abuse@cogentco.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/COGEN-ARIN

OrgTechHandle: IPALL-ARIN
OrgTechName:   IP Allocation
OrgTechPhone:  +1-877-875-4311
OrgTechEmail:  ipalloc@cogentco.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPALL-ARIN

Graph

CIDR

38.131.156.0/24