IP Prefix
IPv4
154.13.99.0/24
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Origin AS
AS174
RPKI
—
Open IPs
—
last 90 d
Country
US
United States
Routing
Origin AS
Holder
Cogent Communications, Inc.
Prefix Length
/24
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
Status
Allocated
Allocated
1992-02-05
Delegated block
154.13.0.0 + 65,536 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
No open-port observations
No IPs in this prefix have been observed with open ports in the last 30 days. Either the prefix isn't routed yet, the network drops all unsolicited scans, or our scanner hasn't reached it. Try a fullscan against an IP in this block.
Sample IPs in this Prefix
No IPs scanned in this prefix yet
The CIDR-aware port-scanner hasn't covered any address in this block. Try a fullscan against the network — the new `target=CIDR` support fans the probe across every host.
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.