$ query “AS48628” --type=asn → 1 result(s)
AS48628 — COREISP
CoreISP Group Limited
AS48628 is an enterprise stub network operated by CoreISP Group Limited, based in the United Kingdom since 2023. The network announces 768 IPv4 addresses. Supports IPv6.
Basic Information
- Country
- 🇬🇧 United Kingdom
- Category
- Business
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- March 24, 2023
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 3 / 3
- IPv6 Prefixes (raw / aggregated)
- 2 / 2
- IPv4 Addresses
- 768
- Largest IPv4 Prefix
- /24 (256 addresses)
- Largest IPv6 Prefix
- /29
- Geolocated Countries
- 🇬🇧 GB (4 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 768 total (0.00%)
Connectivity Summary
- Upstream Providers
- 2 upstream autonomous systems providing transit
- Peers
- 0 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 0 downstream autonomous systems buying transit
- Degree
- 3 unique BGP neighbors (providers + customers + peers)
- Reach
- 0 — customer cone size measuring network influence
- Degree Rank
- #23 970
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (3 total)
- 37.0.8.0/24 (256 addresses)
- 91.238.192.0/24 (256 addresses)
- 185.161.110.0/24 (256 addresses)
IPv6 Prefixes (2 total)
- 2a13:d980::/29
- 2001:67c:2450::/48