Data as of Nov 3, 2026
155.136.232.0/23
No anonymizer space · no proxy exits in 30 daysNeos Networks Limited · space held by NatWest
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 155.136.128.0/17 since Jul 2017 | AS21054 | Business | NatWest | |
| 155.136.0.0/16 since Jun 2009 | AS21054 | Business | NatWest |
Network & registry
Origin network
AS61231
GB
- Name
- Neos Networks Limited
- Type
- Internet provider
- Registered
- Dec 28, 2012
- Domain
- neosnetworks.com
- Website
- www.neosnetworks.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2018
- Current origin since
- Nov 2020 · 5.9 yr
- Origin networks
- 2
- Last change of origin
- Nov 2020
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS61231 | RIPE | NWG - MTE | RBSG-MNT | Nov 18, 2020 |
Whois
Registration for this announcement
- Range
- 155.136.0.0/16
- Netname
- UK-NATWEST-155-136-0-0-16
- Registrant
- NatWest
- Registrant country
- GB
- Organization
- NatWest
- Org country
- GB
- Type
- LEGACY
- Created
- Not stated by the registry
- Updated
- Apr 10, 2026
- Maintainer
- RBSG-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Nov 8, 1991
- Status
- assigned