Data as of Nov 10, 2026
5.172.166.0/24
No anonymizer space · no proxy exits in 30 daysAndrews & Arnold 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 |
|---|---|---|---|---|---|---|
| 5.172.160.0/20 | 4,096 | UK-AA-20120730 | Andrews & Arnold Ltd (ORG-AAL2-RIPE) · GB | ALLOCATED PA | Jul 30, 2012 | abuseripe@ |
| └ 5.172.166.0/24 | 256 | NONE | None specified | ASSIGNED PA | Oct 11, 2019 | abuseripe@ via UK-AA-20120730 |
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 5.172.160.0/20
- Prefix
- 5.172.160.0/20
- Announced by
- AS20712 Andrews & Arnold Ltd
- Type
- Residential
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- UK-AA-20120730
- Registrant
- Andrews & Arnold Ltd
- RIR
- RIPE NCC
Origin network
AS20712
GB
- Name
- Andrews & Arnold Ltd
- Type
- Internet provider
- Registered
- Aug 12, 2002
- Domain
- aa.net.uk
- Website
- www.aa.net.uk
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 5.172.160.0/20
5.172.160.0/20
Routing history
- Pattern
- Stable
- First seen
- Aug 2013
- Current origin since
- Aug 2013 · 13 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 5.172.160.0/20 | AS20712 | /24 | RIPE | RPKI valid |
IRR
Route objects on 5.172.160.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS20712 | RIPE | AAISP | AA | May 26, 2015 |
Whois
Registration for this announcement
- Range
- 5.
172. 160. 0/ 20 - Netname
- UK-AA-20120730
- Registrant
- Andrews & Arnold Ltd
- Registrant country
- GB
- Organization
- Andrews & Arnold Ltd (ORG-AAL2-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Jul 30, 2012
- Updated
- Sep 29, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Jul 30, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuseripe@
aa. net. uk - Name
- AAISP Support
- Handle
- AAIS1-RIPE