AS2856
British Telecommunications PLC
ASN
AS2856
Country
United Kingdom
IPv4 addresses
13,823,264
Prefixes (IPv4 / IPv6)
491 / 2
ASN Information
- ASN Number
- AS2856
- AS Name
- British Telecommunications PLC
- Country
- United Kingdom
- IPv4 addresses
- 13,823,264
- IPv4 prefixes
- 491
- IPv6 prefixes
- 2
VPN & datacenter signals
None of this network's ranges appear in public VPN or datacenter lists.
Counted from public VPN and datacenter lists. Check individual IPs with the API.
Largest announced prefixes
- 86.128.0.0/10
- 81.128.0.0/11
- 109.144.0.0/12
- 95.144.0.0/13
- 31.48.0.0/13
- 31.112.0.0/13
- 31.120.0.0/14
- 31.100.0.0/14
- 213.120.0.0/14
- 147.148.0.0/14
Source: public routing and registration data, updated 2026-10-28.
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