AS399453 JHS-B2B - Jackson Memorial Hospital, Public Health
🇺🇸ARINassigned
Announced Prefixes (BGP)
1total
1 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)0
Announced (BGP)256
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Announced Prefixes
(BGP)1|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
170.134.148.0/24MOAS | No ROA | Other IRR | 2026-10-11 |
All 1 announced prefix of AS399453 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS399453 hands its own prefixes to: transit providers, or peers at an exchange.
- AS46887Crown Castle Fiber1
ASPA
No ASPA
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS399453 should publish an ASPA object
- IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/399453Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/399453" | jq