AS270 AS270 - National Aeronautics and Space Administration
🇺🇸ARINassigned
Announced Prefixes (BGP)
187total
187 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)2.0M
Announced (BGP)2.3M
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Announced Prefixes
(BGP)187|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 |
1-10 of 187
1 / 19
Allocated Prefixes
(RIR)81Prefix | Country | RIR | Status |
|---|---|---|---|
| 128.102.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 128.155.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 128.156.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 128.157.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 128.158.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 128.159.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 128.183.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 128.217.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 129.164.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 129.168.0.0/16 | 🇺🇸 US | ARIN | allocated |
1-10 of 81
1 / 9
All 187 announced prefixes of AS270 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS270 hands its own prefixes to: transit providers, or peers at an exchange.
- AS297National Aeronautics And Space Administration187
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 AS270 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/270Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/270" | jq