16
IPv4 Prefixes
7
IPv6 Prefixes
···
Peers
···
Upstream
···
Downstream
6
IX Points
8
Facilities
95.7%
RPKI Valid Rate
Network Topology Upstream/Downstream
Data Source: RIPE Stat
Loading topology data...
Announced IP Prefixes 23
RPKI Valid 22
RPKI Invalid 0
Unsigned / Unknown 1
Sampled 23 / 23
IPv4 Prefixes 16
Facilities 8
Click a point on the map to locate a facility
| Name | City | Country |
|---|---|---|
| Telehouse - London (Docklands North) | London | GB |
| Equinix LD8 - London, Docklands | London | GB |
| Digital Realty Frankfurt FRA1-27 | Frankfurt | DE |
| Equinix MA1 - Manchester, Williams/Kilburn | Manchester | GB |
| Digital Realty Dusseldorf DUS1-3 | Düsseldorf | DE |
| Equinix LD5 - London, Slough | Slough | GB |
| ASK4 DC1 - Sheffield | Sheffield | GB |
| Equinix MA4 - Manchester, Synergy House | Manchester | GB |
Colocated Networks 30
Shared Data Center
| ASN | Name | Type | Shared Facility |
|---|---|---|---|
| AS6461 | Zayo | NSP | 7/8 |
| AS174 | Cogent Communications, Inc. | NSP | 7/8 |
| AS43531 | IX Reach | NSP | 6/8 |
| AS22822 | Edgio - AS22822 | Content | 6/8 |
| AS20940 | Akamai Technologies | Content | 6/8 |
| AS9002 | RETN | NSP | 6/8 |
| AS6939 | Hurricane Electric | NSP | 6/8 |
| AS4455 | BSO | NSP | 6/8 |
| AS3257 | GTT Communications (AS3257) | NSP | 6/8 |
| AS1299 | Arelion (Twelve99) | NSP | 6/8 |
| AS31712 | Gigastream plc | NSP | 5/8 |
| AS13335 | Cloudflare | Content | 5/8 |
| AS8220 | Colt | NSP | 5/8 |
| AS5378 | Vodafone UK | 5/8 | |
| AS1273 | Vodafone Global Network | NSP | 5/8 |
| AS249 | PACKETSTAR | Content | 5/8 |
| AS211386 | LINX MAPS | 4/8 | |
| AS201933 | FourNet | NSP | 4/8 |
| AS62240 | Clouvider | Content | 4/8 |
| AS60610 | Amito (AS60610) | NSP | 4/8 |
| AS59395 | Southern Communications | Enterprise | 4/8 |
| AS57463 | NetIX Communications | NSP | 4/8 |
| AS56595 | Fluency | Cable/DSL/ISP | 4/8 |
| AS56444 | THECLOUD | 4/8 | |
| AS51551 | Capita Networking Solutions (Updata) | NSP | 4/8 |
| AS51265 | Mass Response / spusu | Cable/DSL/ISP | 4/8 |
| AS50056 | Ai Networks Ltd | NSP | 4/8 |
| AS47638 | Cadence Networks Ltd | NSP | 4/8 |
| AS47622 | Datatech UK Ltd | Content | 4/8 |
| AS44356 | Epsilon | NSP | 4/8 |
Registration Info
AS Name
ASK4
Registration Date
2006-07-05T11:20:30Z
Update Date
2024-03-07T11:53:58Z
Raw Whois Data
aut-num: AS41230 as-name: ASK4 org: ORG-AL47-RIPE remarks: =========================================================== remarks: ASK4's Peering Policy can be found at remarks: https://www.ask4.com/peering remarks: =========================================================== import: from AS-ANY accept ANY export: to AS-ANY announce AS-ASK4 mp-import: afi ipv6.unicast from AS-ANY accept ANY mp-export: afi ipv6.unicast to AS-ANY announce AS-ASK4 admin-c: DUMY-RIPE tech-c: DUMY-RIPE notify: [email protected] status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: MNT-ASK4 created: 2006-07-05T11:20:30Z last-modified: 2024-03-07T11:53:58Z 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 AS41230. # # 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. #