AS53388
Cable/DSL/ISP
TEFEXIA
Tefexia LC
US
4
IPv4 Prefixes
3
IPv6 Prefixes
0
peering network
1
IX Points
7
Facilities
AS Name
COGNET
Organization
Cognitive Networks Inc.
Country/Region
US
Registration Date
[email protected] 20100112
Update Date
2025-03-20
IPv4 Prefixes (4)
23.128.236.0/24
142.248.231.0/24
23.140.36.0/24
142.249.252.0/24
IPv6 Prefixes (3)
2607:eb40::/32
2607:eb40:fc04::/48
2607:eb40:fc01::/48
AS53388 network topology
(Upstream/Downstream)
Facility List (7)
| Name | City | Country |
|---|---|---|
| KINX Dogok | Seoul | KR |
| Equinix TY2 - Tokyo | Tokyo | JP |
| Equinix TY8 - Tokyo | Tokyo | JP |
| Otemachi Place West Tower (BBTower Shin-Otemachi) | Tokyo | JP |
| KINX Gasan | Seoul | KR |
| 1530 SWIFT - NOCIX | North Kansas City | US |
| NetRealty SEL1 - Gasan | Geumcheon-gu | KR |
Colocated Networks (Shared Data Center)
| ASN | Name | Type | Shared Facility |
|---|---|---|---|
| AS139648 | PacketStream LLC | Content | 6/7 |
| AS394106 | BEIDEAL | Enterprise | 5/7 |
| AS20200 | DIGITAL-LAYER-APAC | NSP | 5/7 |
| AS174 | Cogent Communications, Inc. | NSP | 5/7 |
| AS401450 | Pluxcon Network USA LLC | Enterprise | 4/7 |
| AS140951 | IPTP AS140951 | NSP | 4/7 |
| AS41095 | IPTP Networks | NSP | 4/7 |
| AS398704 | Stacks Inc. | NSP | 3/7 |
| AS216458 | HardCore | Cable/DSL/ISP | 3/7 |
| AS137409 | Global Secure Layer | NSP | 3/7 |
| AS64289 | Macarne - AS64289 | NSP | 3/7 |
| AS58453 | China Mobile International | NSP | 3/7 |
| AS42962 | CoreLink Global | Content | 3/7 |
| AS21859 | Zenlayer Inc | Content | 3/7 |
| AS20940 | Akamai Technologies | Content | 3/7 |
| AS9886 | CTCSCI TECH LIMITED | Content | 3/7 |
| AS6939 | Hurricane Electric | NSP | 3/7 |
| AS5068 | Stacks Inc Global | Cable/DSL/ISP | 3/7 |
| AS4637 | Telstra (International) | NSP | 3/7 |
| AS917 | Misaka.io | NSP | 3/7 |
| AS396998 | Path Network, Inc. | NSP | 2/7 |
| AS216425 | Hanarin LTD. | Content | 2/7 |
| AS206264 | Amarutu Technology Ltd. | NSP | 2/7 |
| AS203391 | ClouDNS | Content | 2/7 |
| AS199524 | Gcore | Content | 2/7 |
| AS153997 | PROJECT ELIV (Legacy) | Content | 2/7 |
| AS152184 | TAMUKAI NETWORK A | Educational/Research | 2/7 |
| AS151349 | Yuki Network | Network Services | 2/7 |
| AS151326 | DCConnect Communication | Cable/DSL/ISP | 2/7 |
| AS150325 | Tsukudani Network | Non-Profit | 2/7 |
Raw Whois Data
aut-num: AS53388 as-name: COGNET descr: Cognitive Networks Inc. import: from AS-ANY accept ANY export: to AS-ANY announce AS-COGNET admin-c: SNOWJ2-ARIN tech-c: NOC11246-ARIN mnt-by: MAINT-AS53388 changed: [email protected] 20100112 source: ALTDB --- ARIN Whois --- # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # ASNumber: 53388 ASName: TEFEXIA ASHandle: AS53388 RegDate: 2025-02-19 Updated: 2025-03-20 Ref: https://rdap.arin.net/registry/autnum/53388 OrgName: Tefexia LC OrgId: HL-744 Address: 5830 E 2ND ST, STE 7000 #18701 City: CASPER StateProv: WY PostalCode: 82609 Country: US RegDate: 2024-09-05 Updated: 2025-10-18 Ref: https://rdap.arin.net/registry/entity/HL-744 OrgNOCHandle: NOC33915-ARIN OrgNOCName: NOC OrgNOCPhone: +1-662-649-9048 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/NOC33915-ARIN OrgTechHandle: NOC33915-ARIN OrgTechName: NOC OrgTechPhone: +1-662-649-9048 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/NOC33915-ARIN OrgAbuseHandle: NOC33915-ARIN OrgAbuseName: NOC OrgAbusePhone: +1-662-649-9048 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/NOC33915-ARIN OrgRoutingHandle: NOC33915-ARIN OrgRoutingName: NOC OrgRoutingPhone: +1-662-649-9048 OrgRoutingEmail: [email protected] OrgRoutingRef: https://rdap.arin.net/registry/entity/NOC33915-ARIN OrgDNSHandle: NOC33915-ARIN OrgDNSName: NOC OrgDNSPhone: +1-662-649-9048 OrgDNSEmail: [email protected] OrgDNSRef: https://rdap.arin.net/registry/entity/NOC33915-ARIN # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. #