Summary

NetName
COGENT-A
OrgName
PSINet, Inc.
CIDR
RIR

ARIN

Country

Status

Direct Allocation

RegDate

1991-04-16

Updated

2023-10-11

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs
AS559 SWITCH, CH Switzerland 2184704 176093790208
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 86528 274878234624
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3778048 17716871168
AS3130 RGNET-SEA - RGnet OU, EE Estonia 1280 65536
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8507648 257698758656
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3591680 200052441088
AS3399 OBE-NET - Obenet AB, SE Sweden 15616 38654771200
AS4538 ERX-CERNET-BKB - China Education and Research Network Center, CN China 17176832 17927314669568
AS5511 Opentransit - Orange S.A., FR France 496896 17184129024
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2155520 68719476736
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1672704 17985634304
AS6830 LibertyGlobal - Liberty Global B.V., NL Netherlands 2732800 244813135872
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US United States 93837568 2737825447936
AS12310 iNES - iNES GROUP SRL, RO Romania 56064 4294967296
AS14259 Gtd Internet S.A., CL Chile 393728 8589934592
AS17557 PKTELECOM-AS-PK - Pakistan Telecommuication company limited, PK Pakistan 3856988 4295032832
AS20253 QWILTED-PROD-01 - Qwilt Inc., US United States 7680 19791872
AS23352 SERVERCENTRAL - DEFT.COM, US United States 193536 4563533824
AS23520 LIBERTY-NETWORKS - Columbus Networks USA, Inc., US United States 285440 8589934592
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 43776 107374182400
AS29680 VOZTELECOM - Gamma Operadora de Comunicaciones S.A., ES Spain 12544 4294967296
AS30600 AS-CMN - Metronet, US United States 203520 1099511627776
AS31510 IKB-AS - Innsbrucker Kommunalbetriebe AG, AT Austria 27904 4294967296
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7424 68719476736
AS47160 MOJI - MOJI SAS, FR France 5376 34393292800
AS53013 W I X NET DO BRASIL LTDA - ME, BR Brazil 3328 4294967296
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1024 34359738368
AS59890 Kabel-TV-Lampert - Kabel-TV Lampert GmbH & Co KG, AT Austria 13312 34359738368
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 101120 112525312
AS263702 GRUPO ZGH SPA, CL Chile 16896 2417229824
AS267613 ELETRONET S.A., BR Brazil 1024 4294967296
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:       AS174
Organization:   PSINet, Inc. (PSI)
RegDate:        1991-04-16
Updated:        2023-10-11
Comment:        IP allocations within 38.0.0.0/8 are used for Cogent customer static IP assignments.
Comment:
Comment:        Reassignment information for this block can be found at rwhois.cogentco.com 4321
Comment:
Comment:        Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref:            https://rdap.arin.net/registry/ip/38.0.0.0

OrgName:        PSINet, Inc.
OrgId:          PSI
Address:        2450 N Street NW
City:           Washington
StateProv:      DC
PostalCode:     20037
Country:        US
RegDate:
Updated:        2023-10-11
Comment:        Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref:            https://rdap.arin.net/registry/entity/PSI

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

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

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

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

RTechHandle: PSI-NISC-ARIN
RTechName:   IP Allocation
RTechPhone:  +1-877-875-4311
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/PSI-NISC-ARIN