AS127
Jet Propulsion Laboratory
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Enterprise allocation +4
- Trust score 69 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
About Jet Propulsion Laboratory
The Jet Propulsion Laboratory (JPL) is a federally funded research and development center in La Cañada Flintridge, California, United States. Founded in 1936 by California Institute of Technology (Caltech) researchers, the laboratory is now owned and sponsored by NASA and administered and managed by Caltech.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 137.78.0.0/15 | 131.1K |
0.1%
|
Jet Propulsion Laboratory | US | California | Montebello |
| 128.149.0.0/16 | 65.5K |
0.3%
|
Jet Propulsion Laboratory | US | California | San Gabriel |
| 137.228.0.0/16 | 65.5K |
3.0%
|
Jet Propulsion Laboratory | US | — | — |
| 207.151.192.0/19 | 8.2K |
2.5%
|
Jet Propulsion Laboratory | US | California | Riverside |
| 207.151.100.0/22 | 1.0K |
1.0%
|
Jet Propulsion Laboratory | US | — | — |
| 207.151.104.0/22 | 1.0K |
2.8%
|
Jet Propulsion Laboratory | US | — | — |
| 192.159.132.0/23 | 512 |
3.7%
|
Jet Propulsion Laboratory | US | — | — |
| 198.147.118.0/23 | 512 |
0.0%
|
Jet Propulsion Laboratory | US | — | — |
| 207.151.98.0/23 | 512 |
3.1%
|
Jet Propulsion Laboratory | US | — | — |
| 192.138.85.0/24 | 256 |
2.7%
|
Jet Propulsion Laboratory | US | — | — |
| 192.159.131.0/24 | 256 |
0.0%
|
Jet Propulsion Laboratory | US | — | — |
| 192.159.134.0/24 | 256 |
2.7%
|
Jet Propulsion Laboratory | US | — | — |
| 192.159.138.0/24 | 256 |
3.9%
|
Jet Propulsion Laboratory | US | — | — |
| 207.151.96.0/24 | 256 |
3.9%
|
Jet Propulsion Laboratory | US | — | — |
| 207.151.150.0/24 | 256 |
4.7%
|
Jet Propulsion Laboratory | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS127 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 192.159.131.0/24 | 51,762 | 2026-11-13 19:57:28 |
| 192.159.132.0/24 | 51,055 | 2026-11-13 19:57:28 |
| 192.159.133.0/24 | 51,007 | 2026-11-13 19:57:28 |
| 137.79.104.0/24 | 33,115 | 2026-11-13 19:59:53 |
| 137.78.176.0/24 | 33,088 | 2026-11-13 19:59:53 |
| 137.79.110.0/24 | 33,063 | 2026-11-13 19:59:53 |
| 137.78.153.0/24 | 33,014 | 2026-11-13 19:59:53 |
| 137.78.223.0/24 | 32,996 | 2026-11-13 19:59:53 |
| 137.78.106.0/24 | 32,970 | 2026-11-13 19:59:53 |
| 137.79.100.0/22 | 32,952 | 2026-11-13 19:59:53 |
| 137.78.145.0/24 | 32,926 | 2026-11-13 19:59:53 |
| 207.151.212.0/22 | 30,212 | 2026-11-13 19:59:53 |
| 207.151.104.0/22 | 26,073 | 2026-11-13 19:57:28 |
| 207.151.100.0/22 | 25,748 | 2026-11-13 19:57:28 |
| 137.79.0.0/16 | 21,366 | 2026-11-13 19:57:28 |
| 137.78.0.0/16 | 21,256 | 2026-11-13 19:57:28 |
| 137.228.0.0/16 | 21,040 | 2026-11-13 19:57:28 |
| 207.151.216.0/22 | 20,894 | 2026-11-13 19:57:28 |
| 128.149.0.0/16 | 20,873 | 2026-11-13 19:57:28 |
| 207.151.150.0/24 | 20,816 | 2026-11-13 19:57:28 |
| 192.159.134.0/24 | 20,586 | 2026-11-13 19:57:28 |
| 192.159.138.0/24 | 20,572 | 2026-11-13 19:57:28 |
| 207.151.96.0/24 | 18,787 | 2026-11-13 19:57:28 |
| 207.151.192.0/19 | 18,427 | 2026-11-13 19:57:28 |
| 207.151.98.0/23 | 18,373 | 2026-11-13 19:57:28 |
| 198.147.118.0/23 | 18,365 | 2026-11-13 19:57:28 |
| 192.138.85.0/24 | 18,162 | 2026-11-13 19:57:28 |
| 198.147.118.0/24 | 660 | 2026-11-12 12:37:47 |
| 207.151.222.0/24 | 566 | 2026-11-12 12:37:47 |
| 207.151.220.0/23 | 565 | 2026-11-12 12:37:47 |
| 137.78.177.0/24 | 555 | 2026-11-12 12:37:47 |
| 137.78.152.0/24 | 554 | 2026-11-12 12:37:47 |
| 137.78.154.0/23 | 554 | 2026-11-12 12:37:47 |
| 137.78.222.0/24 | 553 | 2026-11-12 12:37:47 |
| 137.78.107.0/24 | 553 | 2026-11-12 12:37:47 |
| 137.78.144.0/24 | 553 | 2026-11-12 12:37:47 |
| 137.78.208.0/21 | 550 | 2026-11-12 12:37:47 |
| 137.78.220.0/23 | 550 | 2026-11-12 12:37:47 |
| 137.78.0.0/18 | 550 | 2026-11-12 12:37:47 |
| 137.79.96.0/22 | 549 | 2026-11-12 12:37:47 |
| 137.79.109.0/24 | 549 | 2026-11-12 12:37:47 |
| 137.78.104.0/23 | 549 | 2026-11-12 12:37:47 |
| 137.78.184.0/21 | 549 | 2026-11-12 12:37:47 |
| 137.78.148.0/22 | 549 | 2026-11-12 12:37:47 |
| 137.78.64.0/19 | 549 | 2026-11-12 12:37:47 |
| 137.78.156.0/22 | 549 | 2026-11-12 12:37:47 |
| 137.78.192.0/20 | 549 | 2026-11-12 12:37:47 |
| 137.78.160.0/21 | 549 | 2026-11-12 12:37:47 |
| 137.79.105.0/24 | 549 | 2026-11-12 12:37:47 |
| 137.79.64.0/19 | 549 | 2026-11-12 12:37:47 |
Showing top 50 of 69 announced prefixes by sample volume.
Frequently Asked Questions
What is AS127?
AS127 is an Autonomous System Number assigned to Jet Propulsion Laboratory. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS127 announce?
AS127 announces 275.5K IPv4 addresses distributed across 15 routed CIDR prefixes. The network is registered in United States.
Who operates AS127?
AS127 is operated by Jet Propulsion Laboratory. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS127 registered in?
AS127 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
