AS15251 GRAND-CENTRAL-STATION - Grand Central Station Internet Services, Inc.
🇺🇸ARINassigned
Announced Prefixes (BGP)
3total
3 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)0
Announced (BGP)768
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Announced Prefixes
(BGP)3|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | Other IRR | 2026-10-09 | |
| No ROA | Other IRR | 2026-10-09 | |
| No ROA | Other IRR | 2026-10-09 |
All 3 announced prefixes of AS15251 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS15251 hands its own prefixes to: transit providers, or peers at an exchange.
- AS174Cogent Communications3
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 AS15251 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/15251Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/15251" | jq