AS127
Operated by JPL-AS127 - Jet Propulsion Laboratory.
Summary
- // analyst note
- A live, clean NASA/Caltech FFRDC research network; encountered as JPL/NASA scientific traffic. RegDate 1987-09-16 (Confirmed ARIN, verbatim). Announced footprint: 68 IPv4 + 3 IPv6 prefixes (RIPEstat routing-status, more-specifics from 27 ARIN netblocks).
- // security note
- NEUTRAL/DATED: no notable public abuse signal as of 2026-06-10; clean research network.
About this ASN.
AS127 is a legacy fall-1987 allocation registered under ARIN to the Jet Propulsion Laboratory (OrgId JPL-15, Pasadena, CA), carrying the handle "JPL-AS127." JPL is a NASA federally funded research-and-development center (FFRDC) managed by the California Institute of Technology, responsible for robotic space missions — Mars rovers, planetary science, and Earth observation. The ARIN RegDate is 1987-09-16 (verbatim for both autnum and org; registry updated 2021-10-29). It is an actively-routed, clean research network: JPL holds 27 ARIN-allocated netblocks and announces 68 IPv4 prefixes (~275,456 addresses) plus 3 IPv6 prefixes per RIPEstat routing-status (more-specifics deaggregated from those netblocks; e.g., 207.151.192.0/19 and 2001:1878:5ff::/48), peering with 3 networks and 2 upstream carriers per bgp.tools, with RPKI valid for its originated prefixes (per bgp.he.net). Its abuse contact resolves to "NASA Abuse" (abuse@nasa.gov) at Marshall Space Flight Center. For triage this is a live NASA/Caltech FFRDC research network encountered as JPL/NASA scientific traffic. No notable public abuse signal was found as of June 2026.
- Operator
- Jet Propulsion Laboratory (ARIN OrgId JPL-15, Pasadena, CA; NASA FFRDC managed by Caltech) [Confirmed] — ARIN RDAP
- Country / RIR
- US, ARIN [Confirmed]
- Allocated
- ARIN RegDate 1987-09-16 (verbatim for autnum and org; registry updated 2021-10-29) [Confirmed]
- Org status
- active
Security/abuse context (NEUTRAL, DATED)
no notable public abuse signal as of 2026-06-10; abuse resolves to "NASA Abuse" (abuse@nasa.gov), Marshall Space Flight Center — ipinfo.io
Network & routing
- Network type
- FFRDC / research-education (NASA/Caltech) [Confirmed]
- Size
- 27 ARIN-allocated netblocks; announces 68 IPv4 prefixes (~275,456 addresses) + 3 IPv6 prefixes — more-specifics deaggregated from the netblocks, e.g. 207.151.192.0/19, 2001:1878:5ff::/48 — RIPEstat routing-status (2026-06-13) / bgp.he.net
- Routing/peering
- active; ~3 peers, ~2 upstreams (bgp.tools); RPKI valid for originated prefixes — bgp.he.net
- Notable usage
- [historical/current] "JPL-AS / Jet Propulsion Laboratory" — a NASA FFRDC managed by Caltech, responsible for robotic space missions (Mars rovers, planetary science, Earth observation) — jpl.nasa.gov
- Related ASNs
- NASA-family ASNs (e.g. AS23/AS24/AS41 seen earlier in this sweep) [Likely]
- Analyst note
- A live, clean NASA/Caltech FFRDC research network; encountered as JPL/NASA scientific traffic.
What this network routes.
- 137.228.0.0/16
- 137.78.0.0/16
- 128.149.0.0/16
- 137.79.0.0/16
- 207.151.192.0/19
- 207.151.212.0/22
- 137.79.100.0/22
- 207.151.100.0/22
- 207.151.104.0/22
- 207.151.216.0/22
- 198.147.118.0/23
- 207.151.98.0/23
- 137.78.106.0/24
- 192.159.134.0/24
- 137.79.104.0/24
- 192.159.131.0/24
- 207.151.150.0/24
- 137.78.153.0/24
- 137.78.176.0/24
- 207.151.96.0/24
- 137.78.223.0/24
- 137.78.145.0/24
- 192.159.138.0/24
- 192.159.133.0/24
- 192.159.132.0/24
- 192.138.85.0/24
- 137.79.110.0/24
- 2001:1878:500::/40
- 2620:118:400e::/48
- 2001:1878:5ff::/48