Check-Host.cc

IP Prefix IPv4

48.46.12.0/22

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Origin AS
AS7922
RPKI
Open IPs
1
last 90 d
Country
US
United States

Routing

Origin AS
Holder
Comcast
Prefix Length
/22
Multi-Origin
No
Last refresh
2026-07-21 19:59:50

RPKI Validity

Validity
unknown — no ROA covers this prefix
ROA Source

RIR Allocation

Registry
ARIN
Country
US
Status
Allocated
Allocated
2025-12-10
Delegated block
48.44.0.0 + 262,144 addrs

Geographic Announcement

GeoIP attribution from MaxMind GeoLite2 (CC-BY-SA). The starting address of the prefix maps to:
Country Continent Ranges
US United States NA 1

Top Open Ports

Port Hosts with this open
5803 1

Sample IPs in this Prefix

IP Open ports Last scan
48.46.12.173 1 2026-07-18 01:32:56.000

History

Prefix-event history pending

Origin AS changes, ROA add/drop events, multi-origin episodes and withdrawals require snapshot-diffing across BGP crawls. The data accumulates as the archive grows — full ReplacingMergeTree compaction makes point-in-time event extraction unavailable for now.