AS43872
Cable/DSL/ISP
OPTINET
Optinet U.K. Limited
GB
16
IPv4 Prefixes
7
IPv6 Prefixes
0
peering network
2
IX Points
2
Facilities
AS Name
OPTINET
Registration Date
2016-12-20T14:17:07Z
Update Date
2025-11-28T12:30:51Z
IPv4 Prefixes (16)
193.247.165.0/24
193.105.189.0/24
91.201.105.0/24
176.101.169.0/24
92.118.111.0/24
5.253.252.0/22
193.247.101.0/24
195.234.28.0/24
217.198.183.0/24
84.38.246.0/24
193.247.94.0/24
193.247.103.0/24
185.183.20.0/22
185.187.61.0/24
185.253.176.0/22
45.136.108.0/24
IPv6 Prefixes (7)
2a10:c7c0::/29
2a10:c9c0::/29
2a0b:180::/29
2a10:c8c0::/29
2a0d:1e80::/29
2a10:c740::/29
2a10:cac0::/29
AS43872 network topology
(Upstream/Downstream)
Facility List (2)
| Name | City | Country |
|---|---|---|
| Telehouse - London (Docklands West) | London | GB |
| Verne London | London | GB |
Colocated Networks (Shared Data Center)
| ASN | Name | Type | Shared Facility |
|---|---|---|---|
| AS208123 | SPN Alliance Limited | 2/2 | |
| AS202596 | G.Network Communications | 2/2 | |
| AS57463 | NetIX Communications | NSP | 2/2 |
| AS51945 | Enlink Ltd | NSP | 2/2 |
| AS43531 | IX Reach | NSP | 2/2 |
| AS39175 | Connective | Network Services | 2/2 |
| AS31712 | Gigastream plc | NSP | 2/2 |
| AS29611 | Elite Limited | NSP | 2/2 |
| AS8282 | FidoNet | NSP | 2/2 |
| AS6908 | Six Degrees - Datahop | NSP | 2/2 |
| AS4455 | BSO | NSP | 2/2 |
| AS174 | Cogent Communications, Inc. | NSP | 2/2 |
| AS400529 | Infraly, LLC | Content | 1/2 |
| AS396986 | ByteDance | Content | 1/2 |
| AS393905 | Host Havoc | Content | 1/2 |
| AS327814 | Ecoband | NSP | 1/2 |
| AS216307 | Hyperhost Solutions Limited | Content | 1/2 |
| AS215638 | Cilix Limited | Cable/DSL/ISP | 1/2 |
| AS215303 | Qubitbytes | Cable/DSL/ISP | 1/2 |
| AS214402 | SIGNALX CLOUD COMMUNICATIONS LTD | Enterprise | 1/2 |
| AS213671 | The 4th Utility | Cable/DSL/ISP | 1/2 |
| AS213202 | The CLOUD SYSTEMS Group | NSP | 1/2 |
| AS212880 | Krypton IT | 1/2 | |
| AS212177 | Airbytes (AS212177) - Legacy | NSP | 1/2 |
| AS212175 | Stelia | NSP | 1/2 |
| AS212109 | Squirrel Internet | Cable/DSL/ISP | 1/2 |
| AS212027 | PebbleHost | Content | 1/2 |
| AS211501 | High Tide Group | NSP | 1/2 |
| AS211386 | LINX MAPS | 1/2 | |
| AS210893 | Layered Technologies Limited | Cable/DSL/ISP | 1/2 |
Raw Whois Data
aut-num: AS43872 as-name: OPTINET org: ORG-OUL4-RIPE import: from AS174 accept ANY export: to AS174 announce AS43872 import: from AS3257 accept ANY export: to AS3257 announce AS43872 import: from AS6461 accept ANY export: to AS6461 announce AS43872 import: from AS1299 accept ANY export: to AS1299 announce AS43872 admin-c: DUMY-RIPE tech-c: DUMY-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: uk-optinet-1-mnt created: 2016-12-20T14:17:07Z last-modified: 2025-11-28T12:30:51Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** --- 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. # No match found for a AS43872. # # 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. #