Data as of Nov 4, 2026
31.13.7.0/24
No anonymizer space · no proxy exits in 30 daysNetwork Services Ltd. · space held by xilo 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 |
|---|---|---|---|---|---|---|
| 31.13.0.0/21 | 2,048 | UK-XILO-20110418 | xilo Ltd. (ORG-XCL4-RIPE) · GB | ALLOCATED PA | Apr 18, 2011 | [email protected] |
| └ 31.13.7.0/24 | 256 | AS44574-RDG-MGMT-NET | AS44574 - Reading Management Network | ASSIGNED PA | Mar 25, 2012 | [email protected] via UK-XILO-20110418 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 31.13.0.0/21
- Prefix
- 31.13.0.0/21
- Announced by
- AS44574 Network Services Ltd.
- Type
- Business
- RPKI
- RPKI valid
- Netname
- UK-XILO-20110418
- Registrant
- xilo Ltd.
- RIR
- RIPE NCC
Origin network
AS44574
GB
- Name
- Network Services Ltd.
- Registered
- Aug 15, 2011
- Domain
- thedx.co.uk
- Website
- as44574.net/
- Industry
- Travel and Accommodation
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 31.13.0.0/21
31.13.0.0/21
Routing history
- Pattern
- Stable
- First seen
- Apr 2011
- Current origin since
- Sep 2011 · 15 yr
- Origin networks
- 2
- Last change of origin
- Sep 2011
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 31.13.0.0/21 | AS44574 | /24 | RIPE | RPKI valid |
IRR
Route objects on 31.13.0.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS44574 | RIPE | XCL | AS44574-MNT | Aug 25, 2011 |
Whois
Registration for this announcement
- Range
- 31.13.0.0/21
- Netname
- UK-XILO-20110418
- Registrant
- xilo Ltd.
- Registrant country
- GB
- Organization
- xilo Ltd. (ORG-XCL4-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Apr 18, 2011
- Updated
- Dec 20, 2019
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Apr 18, 2011
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- xilo Hostmaster
- Handle
- XR-RIPE