CTG Server Limited
Cluster stats
| Netblocks | 699 |
| All fragments | 762 blocks across 14 clusters |
| Cluster ID | 191604263 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 34 shared RIR contact/maintainer handles |
| Registry names | 9 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (699)
showing 50 of 699 — see all — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 1.32.205.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 1.32.216.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 1.32.218.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 1.32.228.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 1.32.229.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 1.32.237.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 1.32.246.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 1.32.247.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 1.32.248.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 1.32.249.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 1.32.250.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 1.32.252.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 1.32.253.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 1.32.254.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 1.32.255.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.32.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.33.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.34.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.35.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.36.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.37.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.38.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.39.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.40.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.41.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.42.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.43.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.44.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.45.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.46.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.47.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.48.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.49.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.50.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.51.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.52.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.53.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.54.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.55.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.57.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.58.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.59.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.60.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 14.128.63.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 27.50.54.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 27.50.55.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 27.50.57.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 27.50.58.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 27.50.59.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
| 27.50.60.0/24 | CTG Server Limited | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
93.4%
of checked blocks have valid RPKI ROA coverage
(653 of 699)
Wholesale/transit re-announcements (482)
These blocks are registered to CTG Server Limited but cryptographically authorized across 8 different networks — typical for a large wholesale or transit carrier whose address space is substantially re-announced by downstream customers under their own ASNs, not individually noteworthy.
| 2403:ea00::/36 /36 | authorized for AS13335 — Cloudflare, Inc. |
| 2001:7e8:800a:200::/56 /56 | authorized for AS6661 — POST Luxembourg |
| 2001:7e8:81d6:100::/56 /56 | authorized for AS6661 — POST Luxembourg |
| 2001:7e8:800a:100::/56 /56 | authorized for AS6661 — POST Luxembourg |
| 2001:7e8:800a::/56 /56 | authorized for AS6661 — POST Luxembourg |
| 2001:7e8:8600:5b00::/56 /56 | authorized for AS6661 — POST Luxembourg |
| 134.122.128.0/17 /17 | authorized for AS64050 — BGP Network Limited |
| 137.220.128.0/17 /17 | authorized for AS64050 — BGP Network Limited |
| 112.213.96.0/19 /19 | authorized for AS13335 — Cloudflare, Inc. |
| 121.127.224.0/19 /19 | authorized for AS13335 — Cloudflare, Inc. |
| 134.122.160.0/19 /19 | authorized for AS64050 — BGP Network Limited |
| 134.122.192.0/19 /19 | authorized for AS64050 — BGP Network Limited |
| 134.122.224.0/19 /19 | authorized for AS64050 — BGP Network Limited |
| 203.86.112.0/20 /20 | authorized for AS4134 — No.31,Jin-rong Street |
| 117.18.0.0/20 /20 | authorized for AS13335 — Cloudflare, Inc. |
+467 more — see the REST API
NIC Handles
AC1573-AP
AC1601-AP
AC2758-AP
APNIC-HM
AS152194
AS2068-AP
AS6661-MNT
AS8426-MNT
CH93-AP
CH93-AP
CSLA13-AP
CSLA13-AP
+22 more