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
AS174 COGENT-174 - Cogent Communications, US United States 27395584 224909131776
AS803 SASKTEL - Saskatchewan Telecommunications, CA Canada 521728 4295032832
AS852 ASN852 - TELUS Communications Inc., CA Canada 4763392 12911312896
AS1031 PEER-1-INTERNET - Peer 1 Internet Service LLC, US United States 3782 4294967296
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 229888 81642913792
AS1403 EBOX, CA Canada 247808 73014444032
AS1828 UNITAS - Unitas Global LLC, US United States 264704 47244640256
AS1916 Associação Rede Nacional de Ensino e Pesquisa, BR Brazil 719392 268435456
AS2381 WISCNET1-AS - WiscNet, US United States 583168 4311744512
AS2914 NTT-LTD-2914 - NTT America, Inc., US United States 6951168 30065033216
AS3130 RGNET-SEA - RGnet OU, EE Estonia 1280 65536
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8621824 253672095744
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 30042216 77329268736
AS4181 TDS-AS - TDS TELECOM, US United States 1743872 77309411328
AS4637 ASN-TELSTRA-GLOBAL - Telstra International Limited, HK Hong Kong 531968 17179869184
AS4764 WIDEBAND-AS-AP - Wideband Networks Pty Ltd, AU Australia 267264 137707388928
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 318464 17196908544
AS5645 TEKSAVVY - TekSavvy Solutions, Inc., CA Canada 733696 8589934592
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2164224 68719476736
AS6082 IPIFONY-AS - IPiFony Systems, Inc., US United States 4352 1048576
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 574208 55834640384
AS6774 ASN-BICS - Belgacom International Carrier Services SA, BE Belgium 20256 4294967296
AS7195 EDGEUNO SAS, CO Colombia 35584 4277272576
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1352704 25769934848
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1362688 25770786816
AS8966 Etisalat-AS - EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC, AE United Arab Emirates 16384 4295426048
AS9002 RETN-AS - RETN Limited, GB United Kingdom 34048 4294967296
AS9304 HUTCHISON-AS-AP - HGC Global Communications Limited, HK Hong Kong 1503744 12884967424
AS11039 GWU - The George Washington University, US United States 131072 536870912
AS11670 AS-TORIX - Toronto Internet Exchange Community, CA Canada 0 0
AS13760 UNITI-FIBER - Uniti Fiber Holdings Inc., US United States 124160 13153402880
AS13786 SEABORN - Seabras 1 USA, LLC, US United States 3072 8589934592
AS14840 COMMCORP COMUNICACOES LTDA, BR Brazil 64512 15083634688
AS16552 TIGGEE - Tiggee LLC, US United States 13056 38657064960
AS16735 ALGAR TELECOM S/A, BR Brazil 546560 17188847616
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53248 13153337344
AS19151 BBO-1 - BroadbandONE, LLC, US United States 35840 4295032832
AS19653 CTSTELECOM - CTS Communications Corp, US United States 61952 4294967296
AS20055 AS-WHOLESAIL - Wholesail networks LLC, US United States 763136 77309542400
AS20080 AMPATH - Florida International University, US United States 2048 4295032832
AS21700 NEPTUNE-NETWORKS - Neptune Networks, LLC, US United States 23808 4429185024
AS22652 FIBRENOIRE-INTERNET - Videotron Ltee, CA Canada 113152 8590196736
AS23106 AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT, BR Brazil 159744 4294967296
AS23367 AS-ADN - Adaptive Data Networks, LLC, US United States 4864 524288
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 21504 4294967296
AS24516 VIRTUTEL-AS-AP - Virtutel Pty Ltd, AU Australia 9984 4294967296
AS25091 IP-MAX - IP-Max SA, CH Switzerland 13824 68719607808
AS32097 WII - WholeSale Internet, Inc., US United States 95232 4295491584
AS33185 HIVE-DATA-CENTER - Hive Data Center Inc., CA Canada 5376 268632064
AS34224 NETERRA-AS - Neterra Ltd., BG Bulgaria 44544 4294967296
AS35280 F5 - F5 Networks SARL, FR France 50432 81604378624
AS36351 SOFTLAYER - SoftLayer Technologies Inc., US United States 4375552 39668088832
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 8192 42949672960
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15360 4294967296
AS38022 REANNZ-NZ-AP - Research and Education Advanced Network New Zealand, NZ New Zealand 22272 8589934592
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 38144 12884901888
AS40934 FORTINET - Fortinet Inc., US United States 40704 458752
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 8448 68719476736
AS46450 PILOT - Pilot Fiber, Inc., US United States 92416 4295032832
AS46997 NATOLAB - Black Mesa Corporation, US United States 3072 39321600
AS47787 EDGOO - EDGOO NETWORKS UNIPESSOAL LDA, PT Portugal 5376 214748430336
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 101632 341184020480
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4096 8589934592
AS52468 UFINET PANAMA S.A., PA Panama 155136 60722380800
AS53828 NITEL - NETWORK INNOVATIONS, LLC, US United States 132096 4294967296
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 512 0
AS57695 MISAKA - Misaka Network, Inc., US United States 4096 8945926144
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 23552 8589934592
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 15872 4294967296
AS63927 RISE-HK - RISE ASIA TECHNOLOGY LIMITED, HK Hong Kong 2560 141733920768
AS64126 DOMINICAN CABLE GROUP DCG, S.R.L., DO Dominican 1024 4294967296
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 54784 141751156736
AS140627 ONEQODEASSETS-AS-AP - ONEQODE ASSETS PTY LTD, AU Australia 33536 4295032832
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 87808 107937792
AS263009 FORTE TELECOM LTDA., BR Brazil 9216 4294967296
AS263152 MIGO TELECOM, BR Brazil 6144 4294967296
AS271253 LINK BRASIL TELECOMUNICACOES LTDA, BR Brazil 4096 4849991680
AS398465 RACKDOG-LLC - Rackdog, LLC, US United States 30208 34628173824

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