$ query “AS207754” --type=asn → 1 result(s)
AS207754 · COLDERWOOD
James Colderwood
AS207754 is run by James Colderwood and is an enterprise stub network, based in the United Kingdom since 2019. The system announces 256 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in the United Kingdom.
Basic Information
- Country
- 🇬🇧 United Kingdom
- Category
- Business
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- December 02, 2019
- Last Changed
- May 28, 2026
- Last Seen
- June 22, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 1 / 1
- IPv6 Prefixes (raw / aggregated)
- 3 / 1
- IPv4 Addresses
- 256
- Largest IPv4 Prefix
- /24 (256 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇬🇧 United Kingdom (512 IPs)
- Prefix Changed
- May 28, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Degree
- 2 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (1 total)
- 194.99.65.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (3 total)
- 2a14:a900::/32