AS174
Cogent Communications · cogentcomm.biz
AS174 – Cogent Communications
Country | United States |
Website | cogentcomm.biz |
Hosted domains | 5,046,999 |
Number of IPs | 27,258,624 |
ASN type | ISP |
Allocated | 27 years ago on May 16, 1996 |
IP Address Ranges
Netblock | Company | Num of IPs |
---|---|---|
100.43.22.0/23 | APOG-HOWARD | 512 |
102.129.145.0/24 | DET Africa (Pty) LTD | 256 |
102.129.152.0/24 | DET Africa (Pty) LTD | 256 |
102.129.153.0/24 | DET Africa (Pty) LTD | 256 |
102.129.232.0/24 | Digital Energy Technologies Limited | 256 |
102.129.234.0/24 | Digital Energy Technologies Limited | 256 |
102.129.235.0/24 | Digital Energy Technologies Limited | 256 |
102.129.252.0/24 | Digital Energy Technologies Limited | 256 |
102.165.16.0/24 | Digital-Energy-Technologies-LTD | 256 |
102.165.48.0/24 | DET Africa (Pty) LTD | 256 |
103.119.112.0/24 | QUALITY INTERNET SERVICES PTE. LTD. | 256 |
103.247.128.0/22 | iTalkBB Australia Pty Ltd | 1,024 |
103.250.205.0/24 | Pacific Technology Solutions Ltd | 256 |
103.75.216.0/24 | 51 Changi Business Park Central 2, # 04-07 The Signature | 256 |
103.75.217.0/24 | 51 Changi Business Park Central 2, # 04-07 The Signature | 256 |
103.75.218.0/23 | 51 Changi Business Park Central 2, # 04-07 The Signature | 512 |
104.152.4.0/24 | Rural Comm | 256 |
104.152.5.0/24 | Rural Comm | 256 |
104.192.120.0/21 | MEKTEL INC | 2,048 |
104.192.208.0/21 | transat telecom | 2,048 |
104.247.116.0/24 | Neofelis Communications | 256 |
104.254.36.0/22 | Eastern Shore Communications, LLC | 1,024 |
104.36.152.0/22 | Community Cable & Broadband, Inc. | 1,024 |
104.37.56.0/22 | DME Hosting LLC | 1,024 |
104.37.56.0/23 | Privax Limited | 512 |
107.178.32.0/20 | CloudMosa, Inc. | 4,096 |
108.160.212.0/22 | AE Hosting | 1,024 |
108.175.110.0/24 | MasterBase LLC | 256 |
108.175.111.0/24 | MasterBase LLC | 256 |
108.175.96.0/24 | MasterBase LLC | 256 |
108.175.97.0/24 | MasterBase LLC | 256 |
108.175.99.0/24 | MasterBase LLC | 256 |
128.145.0.0/16 | PSINet, Inc. | 65,536 |
128.254.188.0/24 | Machost.co | 256 |
128.254.189.0/24 | Machost.co | 256 |
128.254.190.0/24 | Machost.co | 256 |
128.254.191.0/24 | Machost.co | 256 |
130.117.0.0/16 | PSINet, Inc. | 65,536 |
130.117.10.0/24 | DELTA-PROCESS | 256 |
130.117.119.0/24 | AT Internet | 256 |
130.117.138.0/24 | FastIraq Inc. | 256 |
130.117.139.0/24 | Hongkong Seaga Technology Limited | 256 |
130.117.171.0/24 | N-able Cloud GmbH | 256 |
130.117.178.0/24 | comparado GmbH | 256 |
130.117.233.0/24 | Epiclink Srl | 256 |
130.117.236.0/24 | Digitouch Technologies SRL | 256 |
130.117.245.0/24 | Tamares Telecom | 256 |
130.117.45.0/24 | Netarch Consulting | 256 |
130.117.53.0/24 | N-able Cloud GmbH | 256 |
130.117.54.0/24 | N-able Cloud GmbH | 256 |
130.117.57.0/24 | Dolist.net | 256 |
130.117.60.0/23 | Dolist.net | 512 |
130.117.83.0/24 | Sound Telecom | 256 |
130.117.90.0/24 | INSPIRAVIT LLC | 256 |
131.125.0.0/17 | Kean University | 32,768 |
134.195.43.0/24 | RayNet Inc. | 256 |
135.12.28.0/22 | Celestica International LP | 1,024 |
136.143.128.0/23 | EP Energy, L.L.C. | 512 |
136.143.130.0/24 | EP Energy, L.L.C. | 256 |
136.143.132.0/23 | EP Energy, L.L.C. | 512 |
136.143.134.0/24 | EP Energy, L.L.C. | 256 |
136.143.136.0/24 | EP Energy, L.L.C. | 256 |
136.161.0.0/16 | PSI Network One | 65,536 |
136.161.101.0/24 | Cogent Communications - IPENG | 256 |
136.161.102.0/24 | Cogent Communications - IPENG | 256 |
136.175.132.0/22 | Brimedia | 1,024 |
136.175.148.0/22 | RANGTEL | 1,024 |
138.34.56.0/22 | ETA Technologies Corporation | 1,024 |
140.228.21.0/24 | IPXO LLC | 256 |
140.228.24.0/24 | IPXO LLC | 256 |
141.193.250.0/24 | boxIT Cloud Services, Inc. | 256 |
141.193.7.0/24 | ATI Networks INC | 256 |
141.98.173.0/24 | Alekso SASU | 256 |
142.131.210.0/23 | Fairmont Raffles Hotels International | 512 |
142.131.210.0/24 | Fairmont Raffles Hotels International | 256 |
142.202.156.0/24 | The Mosaic Company | 256 |
143.240.0.0/16 | Performance Systems International, Incorporated | 65,536 |
144.211.193.0/24 | Davis Polk & Wardwell, LLP | 256 |
144.211.194.0/23 | Davis Polk & Wardwell, LLP | 512 |
146.113.128.0/23 | Hotwire Fision | 512 |
147.185.185.0/24 | CFBTEL | 256 |
148.254.0.0/16 | PSINet, Inc. | 65,536 |
149.100.0.0/16 | PSINet, Inc. | 65,536 |
149.100.10.0/23 | AVATEL & WIKIKER TELECOM S.L. | 512 |
149.100.13.0/24 | WINET Telecom | 256 |
149.100.15.0/24 | WINET Telecom | 256 |
149.100.160.0/24 | Digitouch Technologies SRL | 256 |
149.100.165.0/24 | Fastera Srl | 256 |
149.100.17.0/24 | WINET Telecom | 256 |
149.100.18.0/24 | WINET Telecom | 256 |
149.100.184.0/21 | Code 200, UAB | 2,048 |
149.100.19.0/24 | AVATEL & WIKIKER TELECOM S.L. | 256 |
149.100.2.0/24 | Operadora de Nuevos Sistemas de Comunicacion | 256 |
149.100.21.0/24 | 256 | |
149.100.22.0/24 | TEKDATA TELECOM | 256 |
149.100.3.0/24 | Operadora de Nuevos Sistemas de Comunicacion | 256 |
149.100.8.0/24 | Stream Republic Ltd. | 256 |
149.100.9.0/24 | Newnetik Telecom Sociedad Limitada | 256 |
149.102.0.0/16 | PSINet, Inc. | 65,536 |
149.104.0.0/16 | PSINet, Inc. | 65,536 |
WHOIS Details
ASHandle: AS174 OrgID: COGC ASName: COGENT-174 ASNumber: 174 RegDate: 1996-05-16 Updated: 2012-03-02 Source: ARIN OrgID: COGC OrgName: Cogent Communications CanAllocate: Street: 2450 N Street NW City: Washington State/Prov: DC Country: US PostalCode: 20037 RegDate: 2000-05-30 Updated: 2021-06-27 ReferralServer: rwhois://rwhois.cogentco.com:4321 OrgAbuseHandle: COGEN-ARIN OrgAdminHandle: IPALL-ARIN OrgNOCHandle: ZC108-ARIN OrgTechHandle: IPALL-ARIN Source: ARIN POCHandle: ZC108-ARIN IsRole: Y LastName: Cogent Communications FirstName: Street: 2450 N Street NW City: Washington State/Prov: DC Country: US PostalCode: 20037 RegDate: 2001-01-24 Updated: 2022-07-07 OfficePhone: +1-877-875-4311 Mailbox: noc@cogentco.com Source: ARIN POCHandle: IPALL-ARIN IsRole: Y LastName: IP Allocation FirstName: Street: 2450 N Street NW City: Washington State/Prov: DC Country: US PostalCode: 20037 RegDate: 2002-11-13 Updated: 2022-07-07 OfficePhone: +1-877-875-4311 Mailbox: ipalloc@cogentco.com Source: ARIN POCHandle: COGEN-ARIN IsRole: Y LastName: Cogent Abuse FirstName: Street: 2450 N street, NW City: Washington State/Prov: DC Country: US PostalCode: 20037 RegDate: 2002-11-13 Updated: 2022-07-07 OfficePhone: +1-877-875-4311 Mailbox: abuse@cogentco.com Source: ARIN
Hosted Domains
There are 5,046,999 domain names hosted across 890,257 IP addresses on this ASN.
Hosted domains API
Peers
There are 6,689 peers for this ASN.
Peers | Name |
---|---|
AS10030 | Celcom Axiata Berhad |
AS10099 | China Unicom Global |
AS101 | University of Washington |
AS10111 | Zeofast Network |
AS10122 | BIGO TECHNOLOGY PTE. LTD. |
AS10131 | Telecom Cook Islands |
AS10226 | ETL Company Limited |
AS10242 | US Internet Corp |
AS10279 | West Carolina Communications, LLC |
AS10297 | eNET Inc. |
AS10298 | CACI Inc., Federal |
AS103 | Northwestern University |
AS1031 | Peer 1 Internet Service LLC |
AS10326 | Worcester Polytechnic Institute |
AS10355 | Digital Service Consultants |
AS10367 | Fibercast Corporation |
AS10379 | Deluxe Corporation |
AS10396 | DATACOM CARIBE, INC. |
AS10423 | STELLAR Broadband |
AS10439 | CariNet, Inc. |
AS10445 | Huntleigh Telcom |
AS10461 | Eze Castle Software LLC |
AS10464 | Team Technologies, LLC |
AS10466 | MAGPI c/o University of Pennsylvania |
AS10490 | Georgia Institute of Technology |
AS10561 | Brandeis University |
AS10578 | Harvard University |
AS10587 | Fiberpipe Inc. |
AS1065 | Tangerine Global |
AS10655 | BUREAU OF NATIONAL AFFAIRS, INC. |
AS10660 | SYSNET Communications |
AS10692 | DLS Internet Services, Inc |
AS10694 | Monster Worldwide, Inc. |
AS10700 | TECINFO, Inc. |
AS10708 | SelectNet Internet Services |
AS10717 | Scholastic Inc. |
AS10725 | Genentech, Inc. |
AS10730 | Syndeo Networks, Inc |
AS10732 | TierraNet Inc. |
AS10750 | Mark Twain Rural Telephone Co. |
AS10778 | MCL Internet |
AS10780 | Pure Storage, INC. |
AS10818 | Fullnet Communications |
AS10835 | Visionary Communications, Inc. |
AS10843 | Advanced Internet Technologies |
AS10844 | Vastnet Corp |
AS10849 | Dallas College |
AS1086 | Get LLC |
AS10886 | University of Maryland |
AS10905 | Mobile Technology Ventures Inc |
AS10912 | Unitas Global |
AS10913 | Unitas Global |
AS10929 | eStruxture Data Centers Inc. |
AS10961 | Boston GigaPoP |
AS10971 | Cass Cable TV, Inc. |
AS10990 | Tulix Systems, Inc. |
AS10991 | Capgemini U.S. LLC |
AS10996 | Concorde inc. |
AS11014 | CPS |
AS11019 | HAProxy Technologies, Inc. |
AS11023 | System Source |
AS11031 | Orbis Investments (Canada) Limited |
AS11036 | Signal Perfection, Ltd., Inc. |
AS11042 | NETWORK TRANSIT HOLDINGS LLC |
AS11045 | Sterling Communications, Inc. |
AS11047 | Hartford Hospital |
AS11054 | LivePerson, Inc. |
AS11061 | Antelecom, Inc. |
AS11062 | MTCO Communications |
AS11068 | Hanna, Brophy, MacLean, McAleer & Jensen, L.L.P |
AS11071 | InfoWest |
AS11077 | XBASE Technologies Corp. |
AS11090 | Matanuska Telephone Association, Inc. |
AS11092 | Hevanet |
AS111 | Boston University |
AS11128 | Berry College |
AS11155 | DE LightSpeed |
AS11160 | COSTAR GROUP |
AS11166 | J2 Cloud Services, LLC |
AS11168 | SMART CHOICE COMMUNICATIONS, LLC |
AS11172 | Alestra, S. de R.L. de C.V. |
AS11174 | Athenahealth |
AS11178 | AccessPlus Communications, Inc. |
AS11179 | Aryaka Networks, Inc. |
AS11183 | Mount Horeb Telephone Co |
AS11191 | Cal.net, Inc. |
AS11195 | Whiz to Coho, Inc. |
AS11218 | Ted Moudis Associates, Inc. |
AS11221 | WHRO |
AS11227 | Morningstar, Inc. |
AS11232 | Midcontinent Communications |
AS11233 | Gorge Networks Inc. |
AS11240 | AccessATC |
AS11251 | Disney Streaming Services |
AS11260 | EastLink |
AS11262 | W.H. Trading, L.L.C. |
AS11264 | LIQUIDNET HOLDINGS INC. |
AS11272 | C Spire Fiber |
AS11275 | National Bank Holdings Corporation |
AS11280 | SNAPPYDSL.NET |
Upstreams
There are 15 upstreams for this ASN.
upstreams | Name |
---|---|
AS1239 | Sprint |
AS1273 | Vodafone Group PLC |
AS12956 | TELEFONICA GLOBAL SOLUTIONS SL |
AS1299 | Telia Company AB |
AS2497 | Internet Initiative Japan Inc. |
AS2914 | NTT America, Inc. |
AS3257 | GTT Communications Inc. |
AS3320 | Deutsche Telekom AG |
AS3356 | Level 3 Parent, LLC |
AS5511 | Orange S.A. |
AS6453 | TATA COMMUNICATIONS (AMERICA) INC |
AS6461 | Zayo Bandwidth |
AS6762 | TELECOM ITALIA SPARKLE S.p.A. |
AS701 | Verizon Business |
AS7018 | AT&T Services, Inc. |
Downstreams
There are 6,363 downstreams for this ASN.
Downstreams | Name |
---|---|
AS10030 | Celcom Axiata Berhad |
AS10099 | China Unicom Global |
AS101 | University of Washington |
AS10111 | Zeofast Network |
AS10122 | BIGO TECHNOLOGY PTE. LTD. |
AS10131 | Telecom Cook Islands |
AS10226 | ETL Company Limited |
AS10242 | US Internet Corp |
AS10279 | West Carolina Communications, LLC |
AS10297 | eNET Inc. |
AS10298 | CACI Inc., Federal |
AS103 | Northwestern University |
AS1031 | Peer 1 Internet Service LLC |
AS10326 | Worcester Polytechnic Institute |
AS10355 | Digital Service Consultants |
AS10367 | Fibercast Corporation |
AS10379 | Deluxe Corporation |
AS10396 | DATACOM CARIBE, INC. |
AS10423 | STELLAR Broadband |
AS10439 | CariNet, Inc. |
AS10445 | Huntleigh Telcom |
AS10461 | Eze Castle Software LLC |
AS10464 | Team Technologies, LLC |
AS10466 | MAGPI c/o University of Pennsylvania |
AS10561 | Brandeis University |
AS10578 | Harvard University |
AS10587 | Fiberpipe Inc. |
AS1065 | Tangerine Global |
AS10660 | SYSNET Communications |
AS10692 | DLS Internet Services, Inc |
AS10694 | Monster Worldwide, Inc. |
AS10700 | TECINFO, Inc. |
AS10708 | SelectNet Internet Services |
AS10725 | Genentech, Inc. |
AS10730 | Syndeo Networks, Inc |
AS10732 | TierraNet Inc. |
AS10750 | Mark Twain Rural Telephone Co. |
AS10778 | MCL Internet |
AS10818 | Fullnet Communications |
AS10835 | Visionary Communications, Inc. |
AS10843 | Advanced Internet Technologies |
AS10844 | Vastnet Corp |
AS10849 | Dallas College |
AS1086 | Get LLC |
AS10886 | University of Maryland |
AS10905 | Mobile Technology Ventures Inc |
AS10912 | Unitas Global |
AS10913 | Unitas Global |
AS10929 | eStruxture Data Centers Inc. |
AS10961 | Boston GigaPoP |
AS10971 | Cass Cable TV, Inc. |
AS10990 | Tulix Systems, Inc. |
AS10991 | Capgemini U.S. LLC |
AS10996 | Concorde inc. |
AS11019 | HAProxy Technologies, Inc. |
AS11023 | System Source |
AS11036 | Signal Perfection, Ltd., Inc. |
AS11042 | NETWORK TRANSIT HOLDINGS LLC |
AS11045 | Sterling Communications, Inc. |
AS11047 | Hartford Hospital |
AS11054 | LivePerson, Inc. |
AS11061 | Antelecom, Inc. |
AS11062 | MTCO Communications |
AS11068 | Hanna, Brophy, MacLean, McAleer & Jensen, L.L.P |
AS11071 | InfoWest |
AS11077 | XBASE Technologies Corp. |
AS11090 | Matanuska Telephone Association, Inc. |
AS11092 | Hevanet |
AS111 | Boston University |
AS11128 | Berry College |
AS11160 | COSTAR GROUP |
AS11166 | J2 Cloud Services, LLC |
AS11168 | SMART CHOICE COMMUNICATIONS, LLC |
AS11172 | Alestra, S. de R.L. de C.V. |
AS11174 | Athenahealth |
AS11178 | AccessPlus Communications, Inc. |
AS11179 | Aryaka Networks, Inc. |
AS11183 | Mount Horeb Telephone Co |
AS11191 | Cal.net, Inc. |
AS11195 | Whiz to Coho, Inc. |
AS11218 | Ted Moudis Associates, Inc. |
AS11221 | WHRO |
AS11227 | Morningstar, Inc. |
AS11232 | Midcontinent Communications |
AS11233 | Gorge Networks Inc. |
AS11240 | AccessATC |
AS11251 | Disney Streaming Services |
AS11260 | EastLink |
AS11262 | W.H. Trading, L.L.C. |
AS11264 | LIQUIDNET HOLDINGS INC. |
AS11272 | C Spire Fiber |
AS11275 | National Bank Holdings Corporation |
AS11280 | SNAPPYDSL.NET |
AS11287 | Mitchell Seaforth Cable T. V. Ltd. |
AS11290 | Cogeco Connexion inc |
AS11291 | Eplexity LLC |
AS11318 | Georgetown University |
AS11320 | LightEdge Solutions |
AS11323 | Getty Images (Seattle), Inc. |
AS11325 | Altus Communications Inc. |
Related Networks
What is an ASN?
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS174 at robtex.
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