Newcastle City Council
Data as of 2026-08-09
BGP inherited
Cluster stats
| Netblocks | 12 · 4,704 IPv4 addresses |
| IPv6 | 3 prefixes (largest 2a00:2381:c55a::/48) |
| Registered in | United Kingdom (6) · Australia (4) |
| Cluster ID | 218244756 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 14 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
7 weekly snapshots · JSON
13
-3 netblocks since 2026-07-05
2026-07-05
peak 16
2026-08-09
IP Ranges (12)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 194.61.160.0/20 | Newcastle City Council | RIPE | ASSIGNED PI | ● high |
| 194.61.162.0/23 | Newcastle City Council | BGP | ANNOUNCED | ● high |
| 194.61.173.0/24 | Newcastle City Council | BGP | ANNOUNCED | ● high |
| 194.61.174.0/24 | Newcastle City Council | BGP | ANNOUNCED | ● high |
| 202.43.80.0/23 | Newcastle City Council | APNIC | ASSIGNED PORTABLE | ● high |
| 202.43.80.0/24 | Newcastle City Council | BGP | ANNOUNCED | ● high |
| 202.43.81.0/24 | Newcastle City Council | BGP | ANNOUNCED | ● high |
| 81.128.178.96/27 | NEWCASTLE-CITY-COUNCIL | RIPE | ASSIGNED PA | ● low |
| 81.128.178.128/26 | NEWCASTLE-CITY-COUNCIL | RIPE | ASSIGNED PA | ● low |
| 2a00:2381:c55a::/48 | NEWCASTLE-DOG | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a00:2381:f05c::/48 | NEWCASTLE-CITY-COUNCIL | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a00:2381:f05c::/56 | NEWCASTLE-CITY-COUNCIL | RIPE | ASSIGNED | ● low |
IPv6 ranges (3)
Network trust
what's this?
RPKI hygiene: C
how networks compare →
69.2%
of checked blocks have valid RPKI ROA coverage
(9 of 13)
Possible discrepancies (3)
These blocks are registered to Newcastle City Council but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a00:2381:f05c::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:c55a::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:f05c::/56 /56 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
AN1073-AP
APNIC-HM
AS216207
AS45793
BTNET-MNT
DUMY-RIPE
DUMY-RIPE
NCCn1-AP
NCCn1-AP
NEWCASTLE-COUNCIL-MNT
NEWCASTLE-COUNCIL-MNT
ORG-NCC5-AP
+2 more