154.57.29.0/24

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

United States

COGENT-154-57-16 - Cogent Communications, LLC

Summary

NetName
COGENT-154-57-16
OrgName
Cogent Communications, LLC
CIDR

154.57.29.0/24

RIR

ARIN

Country / Region

Status

Direct Allocation

Abuse

abuse@cogentco.com

Contact

ipalloc@cogentco.com

RegDate

1992-02-05

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
AS1916 Rede Nacional de Ensino e Pesquisa, BR Brazil 660992 268435712
AS2516 KDDI - KDDI CORPORATION, JP Japan 18074624 2761664036864
AS3130 RGNET-SEA - RGnet OU, EE Estonia 1024 65536
AS3741 NTT-DATA-Inc - Dimension Data, ZA South Africa 2962944 137439084544
AS4230 CLARO S.A., BR Brazil 5155584 21475098624
AS4538 ERX-CERNET-BKB - China Education and Research Network Center, CN China 17174784 17931559960580
AS5392 TELNET-ITALY - TELNET S.r.l., IT Italy 16384 4294967296
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 2245120 17592186109952
AS6128 CABLE-NET-1 - Cablevision Systems Corp., US United States 5057792 73014444032
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 3072 268500999
AS7594 ONQ-AS-AP - On Q Networks, AU Australia 11008 4294967296
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741888 4295098368
AS12310 iNES - iNES GROUP SRL, RO Romania 55808 4294967296
AS12577 MMC-AT-AS - MMC GmbH, AT Austria 9216 34359738368
AS12637 SEEWEB - SEEWEB s.r.l., IT Italy 81920 188978561024
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 65536 12884901888
AS17433 HNSL-AS-AP - Hytron Network Services Limited, HK Hong Kong 0 65536
AS19151 BBO-1 - BroadbandONE, LLC, US United States 63232 0
AS20055 AS-WHOLESAIL - Wholesail networks LLC, US United States 953344 1108101758976
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9472 4294967296
AS22652 FIBRENOIRE-INTERNET - Videotron Ltee, CA Canada 188672 8592162816
AS22850 PIT-US - PIT US, US United States 0 0
AS23352 SERVERCENTRAL - DEFT.COM, US United States 191488 4563599360
AS23520 LIBERTY-NETWORKS - Columbus Networks USA, Inc., US United States 285440 8589934593
AS24516 VIRTUTEL-AS-AP - Virtutel Pty Ltd, AU Australia 18176 4294967296
AS28398 INTERNET TELEFONIA Y TV DE MICHOACAN SA DE CV, MX Mexico 5120 8589934592
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 371200 38654705664
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13568 2293760
AS32709 1-JOINK - Joink, LLC, US United States 45056 4294967296
AS34177 CELESTE-AS - Celeste SAS, FR France 229376 98784247808
AS34428 EIGHTROUTE - Giulio Lo Presti, IT Italy 512 68719476736
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1072896 12884901888
AS37271 Workonline - Workonline Communications(Pty) Ltd, ZA South Africa 9216 4294967296
AS38008 APERTURE-AS-AP - Aperture Science Limited, HK Hong Kong 2048 4572839936
AS49788 NEXTHOP - Nexthop AS, NO Norway 47360 107374313472
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4096 8589934592
AS52468 UFINET PANAMA S.A., PA Panama 234240 75890622464
AS56308 TELIN-NET-SG - TELEKOMUNIKASI INDONESIA INTERNATIONAL, PTE.LTD, SG Singapore 16128 4295032832
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1280 34359738368
AS57111 ALTITUD - NOVA NETWORKS S.R.L., IT Italy 3072 34359738368
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 127744 1258553344
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3584 4294967296
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12544 4295032832
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 139264 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 126720 118226945
AS262427 Invista Net Provedor de Acesso Ltda, BR Brazil 8192 4294967296
AS272403 RAFAEL RIGOBERTO LOPEZ OROZCO, MX Mexico 3072 4294967296
AS327960 PC-MANIACS - PC Maniacs (Pty) Ltd, ZA South Africa 2048 4294967296
AS395348 DATASPINDLE, US United States 256 134217728

Whois

NetRange:       154.57.0.0 - 154.57.255.255
CIDR:           154.57.0.0/16
NetName:        COGENT-154-57-16
NetHandle:      NET-154-57-0-0-1
Parent:         NET154 (NET-154-0-0-0-0)
NetType:        Direct Allocation
OriginAS:
Organization:   Cogent Communications, LLC (COGC)
RegDate:        1992-02-05
Updated:        2025-09-23
Ref:            https://rdap.arin.net/registry/ip/154.57.0.0

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:  ipalloc@cogentco.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPALL-ARIN

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

Graph

CIDR

154.57.29.0/24