AS152194 CTG Server Limited 🇭🇰 HK
Announcing 658 prefixes, seen at the RIS collectors.
IPv4 prefixes
656
293,120 (1,145 × /24)
IPv6 prefixes
2
2 × /32
Upstreams
12
transit providers observed
Peers
3
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
3
ASes reachable through it
Registry and operator data
- AS number
- AS152194
- Name
- CTG Server Limited
- Organisation
- CTG Server Limited
- Country
- 🇭🇰 HK
- RIR
- APNIC
- Allocated
- 2023-12-22
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS2914 NTT America, Inc. | 🇺🇸 US | 57,843 | 1,706 | 3,032 | CAIDA |
| AS3491 PCCW Global (HK) Ltd. | 🇭🇰 HK | 52,655 | 539 | 21,028 | CAIDA |
| AS33891 Core-Backbone GmbH | 🇩🇪 DE | 28,720 | 1 | 3 | inferred |
| AS17476 CloudRadium (HK) Limited | 🇭🇰 HK | 317 | 9 | 643 | CAIDA |
| AS17639 Converge ICT Solutions Inc. | 🇵🇭 PH | 236 | 567 | 13 | inferred |
| AS132132 MyRepublic Ltd. | 🇸🇬 SG | 139 | 7 | 4 | inferred |
| AS51847 Nearoute Limited | 🇭🇰 HK | 70 | 59 | 254 | CAIDA |
| AS64050 BGP Network Limited | 🇭🇰 HK | 44 | 117 | 240 | CAIDA |
| AS38001 NewMedia Express Pte. Ltd. | 🇸🇬 SG | 27 | 68 | 401 | inferred |
| AS58643 Photon Link Limited | 🇭🇰 HK | 4 | 0 | 19 | CAIDA |
| AS4635 HKIX Route Servers | 🇭🇰 HK | 0 | 0 | 848 | inferred |
| AS37989 DCS1 | 🇸🇬 SG | 0 | 2 | 398 | inferred |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS8359 MTS PJSC | 🇷🇺 RU | 21,581 | 455 | 1 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 20,973 | 45 | 453 | CAIDA |
| AS9930 TIME dotCom Bhd | 🇲🇾 MY | 20,358 | 75 | 5 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS63902 SHINE TELECOM CO., LTD. | 🇹🇼 TW | 0 | 21 | 84 | CAIDA |
| AS152711 | - | 0 | 6 | 4 | CAIDA |
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.