National Oceanic and Atmospheric Administration
Data as of 2026-09-20
BGP inherited
This organisation
| Netblocks | 198 · 595,200 IPv4 addresses |
| IPv6 | 35 prefixes (largest 2601:a000::/32) |
| Record ID | 241134626 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 16 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (198)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 132.163.0.0/18 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 132.163.67.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 132.163.68.0/22 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 132.163.72.0/21 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 132.163.80.0/20 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 132.163.98.0/23 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 132.163.100.0/22 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 132.163.104.0/21 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 132.163.112.0/20 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 132.163.128.0/17 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 137.75.0.0/18 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 137.75.64.0/18 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 137.75.68.0/22 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 137.75.72.0/22 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 137.75.76.0/22 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 137.75.80.0/22 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 137.75.82.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 137.75.88.0/21 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 137.75.96.0/22 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 137.75.100.0/22 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 137.75.106.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 137.75.108.0/22 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 137.75.112.0/22 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 137.75.116.0/22 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 137.75.120.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 137.75.124.0/22 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 137.75.128.0/17 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 137.75.128.0/18 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 137.75.192.0/19 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 137.75.224.0/22 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 137.75.228.0/22 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 137.75.232.0/21 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 137.75.240.0/20 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 140.90.0.0/16 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 140.90.28.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 140.90.101.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 140.90.190.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 140.172.0.0/16 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 140.208.160.0/20 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 140.208.192.0/20 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 140.208.240.0/20 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 140.208.252.0/22 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 140.208.253.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 148.129.0.0/16 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 148.129.0.0/18 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 148.129.0.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 148.129.3.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 148.129.4.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 148.129.64.0/19 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 148.129.128.0/17 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 148.129.128.0/19 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 148.129.160.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 148.129.161.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 149.112.108.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 151.207.8.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 151.207.9.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 151.207.12.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 151.207.13.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 155.206.0.0/16 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 161.55.0.0/16 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 161.55.56.0/23 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 161.55.224.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 165.92.0.0/16 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 165.92.182.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 165.92.184.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 165.92.186.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 165.92.187.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 165.92.188.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 165.92.222.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 192.35.128.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.35.129.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 192.42.66.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.42.91.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.58.1.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 192.58.2.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 192.58.3.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 192.58.151.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.58.152.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.58.153.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.58.154.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.58.232.0/23 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.58.234.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.58.235.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.58.236.0/22 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.58.240.0/23 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.64.68.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.64.69.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.67.97.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 192.67.134.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.67.174.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.67.175.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.67.176.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.67.177.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.67.178.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.67.179.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.67.180.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.67.181.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.67.182.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.67.183.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.68.161.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.92.89.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.94.173.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 192.101.193.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.102.88.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 192.111.123.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 192.129.86.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.133.17.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.133.29.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 192.147.82.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.149.148.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.153.129.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.154.40.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 192.195.11.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 198.51.11.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 198.180.147.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 198.187.158.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 198.206.32.0/19 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 199.104.104.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 199.242.231.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 199.242.231.0 – 199.242.233.255 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 199.242.232.0/23 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.62.251.0/24 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 204.145.202.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.193.224.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.193.225.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.193.228.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.193.229.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.193.230.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.193.231.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.193.241.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.193.242.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.193.243.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.193.244.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.193.245.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.193.246.0/23 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.194.224.0/21 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 204.227.96.0/19 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 204.228.175.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.228.176.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.228.177.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.228.178.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.228.179.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.228.180.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.228.181.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.228.182.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.228.183.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.228.184.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.228.185.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.228.186.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.228.187.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.228.188.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.228.189.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.228.190.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 204.228.191.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 205.156.0.0/18 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 205.156.56.0/22 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 205.156.60.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 205.159.118.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 205.166.33.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 205.167.24.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 205.167.24.0/23 | National Oceanic and Atmospheric Administration | ARIN | DIRECT ALLOCATION | ● high |
| 205.167.25.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 206.197.238.0/24 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2601:a000::/32 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2601:a002::/32 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2601:a002:5f::/48 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2601:a004::/32 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2601:a005::/32 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2601:a008::/32 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2601:a010::/32 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2601:a012::/32 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2601:a013::/32 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2602:810:d004::/46 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2607:9bc0:1010::/44 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2607:9bc0:1020::/44 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2607:9bc0:1030::/44 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2610:20:1000::/40 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2610:20:2000::/38 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2610:20:2000::/44 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2610:20:2010::/44 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2610:20:2020::/44 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2610:20:6b00::/40 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2610:20:8000::/38 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2610:20:8040::/44 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2610:20:8800::/38 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2610:20:8804::/46 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2610:20:8c00::/44 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2610:20:8c20::/44 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2610:20:9008::/45 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2610:20:900e::/47 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2610:20:90a0::/44 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2610:20:90e2::/48 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2610:20:9122::/48 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2610:20:9124::/48 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2610:20:9147::/48 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2610:20:9200::/40 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2610:20:9300::/40 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
| 2620:12e:b000::/46 | National Oceanic and Atmospheric Administration | BGP | ANNOUNCED | ● high |
IPv6 ranges (35)
Footprint over time
13 weekly snapshots · JSON
217
+58 netblocks since 2026-07-05
2026-07-05
peak 217
2026-09-20
Domains this organisation publishes
what's this?Other domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: A
how networks compare →
97.2%
of checked blocks have valid RPKI ROA coverage
(211 of 217)
Possible discrepancies (1)
These blocks are registered to National Oceanic and Atmospheric Administration but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 204.193.231.0/24 /24 | authorized for AS3423 — AT&T Enterprises, LLC |
NIC Handles
AS10616
AS26100
AS2648
AS3477
AS6629
AS7764
NAA38-ARIN
NAA40-ARIN
NAT41-ARIN
NOAA-7-Z
NOAABO
NOAABO-Z
+4 more