HomeASN LookupAS43545

AS43545 TELEDATA Teledata UK Limited

🇬🇧

Org handle: ORG-TUL7-RIPE

RIPE NCCallocated
Announced Prefixes (BGP)
20total
18 IPv42 IPv6
IPv4 Addresses
Allocated (RIR)7,936
Announced (BGP)15,360
IPv6 Addresses
Allocated (RIR)1.2×10²⁴
Announced (BGP)7.9×10²⁸
Prefix Limit (IPv4)
50
Prefix Limit (IPv6)
10
Country
🇬🇧 GB
RIR
RIPE NCC
Status
allocated
Allocated
2007-08-20

Announced Prefixes

(BGP)20
|
Prefix
RPKI
IRR
Last Seen
77.74.104.0/21
 Valid
RIPE
2026-10-11
77.74.110.0/24
 Valid-2026-10-11
78.40.144.0/21
 Valid
RIPE
2026-10-11
78.40.144.0/24
 Valid
RIPE
2026-10-11
78.40.146.0/24
 Valid
RIPE
2026-10-11
78.40.150.0/24
 Valid
RIPE
2026-10-11
78.40.151.0/24
 Valid
RIPE
2026-10-11
80.84.64.0/21
No ROA
RIPE
2026-10-11
80.84.72.0/21
No ROA-2026-10-11
80.84.80.0/21
 Valid
RIPE
2026-10-11
1-10 of 20
1 / 2

Allocated Prefixes

(RIR)11
Prefix
Country
RIR
Status
77.74.104.0/21🇬🇧 GBRIPENCCallocated
77.74.105.0/24🇬🇧 GBRIPEassigned
77.74.108.0/24🇬🇧 GBRIPEassigned
77.74.110.0/24🇬🇧 GBRIPEassigned
78.40.144.0/21🇬🇧 GBRIPENCCallocated
80.84.64.0/21🇬🇧 GBRIPENCCallocated
80.84.93.0/24🇬🇧 GBRIPEassigned
185.113.216.0/24🇬🇧 GBRIPEassigned
185.113.219.0/24🇬🇧 GBRIPEassigned
212.84.65.0/24🇬🇧 GBRIPEassigned
1-10 of 11
1 / 2

All 20 announced prefixes of AS43545 →

BGP Neighbours

(seen in AS paths)

Upstreams (3)

Networks AS43545 hands its own prefixes to: transit providers, or peers at an exchange.

  • AS174Cogent Communications17
  • AS51048NEXT CONNEX WIFINITY LIMITED2
  • AS3356Level 3 Parent1

Downstreams (3)

Networks whose own prefixes AS43545 passes on: usually its customers.

Other adjacent networks (1)

Adjacent to AS43545 in the transit part of AS paths: peers, providers or customers.

ASPA
No ASPA
Abuse Contact
+31205354444
External Links
RIPE WhoisRIPEstat

Learn more

API
Open
GEThttps://api.ipctl.io/v1/asn/43545

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/43545" | jq