Data as of Nov 4, 2026
137.220.128.0/21
No anonymizer space · no proxy exits in 30 daysCTG Server Limited · space held by Rackip Consultancy Pte. Ltd.
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 137.220.128.0/24 since Mar 2024 | AS152194 | Hosting | Rackip Consultancy Pte. Ltd. via CTG Server Ltd. | |
| 137.220.129.0/24 since Mar 2024 | AS152194 | Hosting | Rackip Consultancy Pte. Ltd. via CTG Server Ltd. | |
| 137.220.130.0/24 since Nov 2022 | AS64050 | Hosting | Rackip Consultancy Pte. Ltd. via CTG Server Ltd. | |
| 137.220.131.0/24 since Mar 2024 | AS152194 | Hosting | Rackip Consultancy Pte. Ltd. via CTG Server Ltd. | |
| 137.220.132.0/24 since Mar 2024 | AS152194 | Hosting | Rackip Consultancy Pte. Ltd. via CTG Server Ltd. | |
| 137.220.133.0/24 since Mar 2024 | AS152194 | Hosting | Rackip Consultancy Pte. Ltd. via CTG Server Ltd. | |
| 137.220.134.0/24 since Mar 2024 | AS152194 | Hosting | Rackip Consultancy Pte. Ltd. via CTG Server Ltd. | |
| 137.220.135.0/24 since Apr 2024 | AS152194 | Hosting | Rackip Consultancy Pte. Ltd. via CTG Server Ltd. |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 137.220.128.0/17 | 32,768 | RCPL-SG | Rackip Consultancy Pte. Ltd. (ORG-RCPL1-AP) · SG | ALLOCATED PORTABLE | — | abuse@ |
| └ 137.220.128.0/18 | 16,384 | CTG220-128-JP | CTG Server Ltd. | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 137.220.128.0/21 | 2,048 | CTG220-128-JP | CTG Server Ltd. | ASSIGNED NON-PORTABLE | — | abuse@ |
Network & registry
Announced by
Covering announcement 137.220.128.0/17
- Prefix
- 137.220.128.0/17
- Announced by
- AS152194 CTG Server Limited
- Type
- Hosting
- Proxy exits
- 31
- RPKI
- RPKI valid
- Netname
- RCPL-SG
- Registrant
- Rackip Consultancy Pte. Ltd.
- RIR
- APNIC
Origin network
AS152194
HK
- Name
- CTG Server Limited
- Type
- Hosting
- Registered
- Dec 22, 2023
- Domain
- ctgserver.net
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- listed
Routing timeline
Who has announced 137.220.128.0/17
137.220.128.0/17
Routing history
- Pattern
- Rotating
- First seen
- Oct 2019
- Current origin since
- Mar 2024 · 2.6 yr
- Origin networks
- 2
- Last change of origin
- Mar 2024
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 137.220.128.0/17 | AS64050 | /24 | APNIC | Another network |
| 137.220.128.0/17 | AS152194 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 137.
220. 128. 0/ 17 - Netname
- RCPL-SG
- Registrant
- Rackip Consultancy Pte. Ltd.
- Registrant country
- SG
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 3, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- SG
- Delegated
- Jan 10, 1990
- Status
- assigned
Report abuse
Abuse contact
- abuse@
bgp. net - Name
- ABUSE RCPLSG
- Handle
- AR825-AP