.gov TLD
Data as of 2026-08-23
BGP inherited
Cluster stats
| Netblocks | 9 · 1,536 IPv4 addresses |
| IPv6 | 6 prefixes (largest 2001:500:210::/48) |
| Cluster ID | 227004640 |
| Registry | ARIN |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 4 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 149.112.78.0/24 | .gov TLD | ARIN | DIRECT ALLOCATION | ● high |
| 199.7.70.0/24 | .gov TLD | ARIN | DIRECT ALLOCATION | ● high |
| 199.33.230.0 – 199.33.233.255 | .gov TLD | ARIN | DIRECT ALLOCATION | ● high |
| 2001:500:210::/48 | .gov TLD | ARIN | DIRECT ALLOCATION | ● high |
| 2001:501:210::/48 | .gov TLD | ARIN | DIRECT ALLOCATION | ● high |
| 2001:503:ff40::/48 | .gov TLD | ARIN | DIRECT ALLOCATION | ● high |
| 2001:503:ff41::/48 | .gov TLD | ARIN | DIRECT ALLOCATION | ● high |
| 2001:503:ff42::/48 | .gov TLD | ARIN | DIRECT ALLOCATION | ● high |
| 2001:503:ff43::/48 | .gov TLD | ARIN | DIRECT ALLOCATION | ● high |
IPv6 ranges (6)
Network trust
what's this?
RPKI hygiene: B
how networks compare →
88.9%
of checked blocks have valid RPKI ROA coverage
(8 of 9)
Possible discrepancies (8)
These blocks are registered to .gov TLD but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2001:500:210::/48 /48 | authorized for AS13335 — Cloudflare, Inc. |
| 2001:501:210::/48 /48 | authorized for AS13335 — Cloudflare, Inc. |
| 2001:503:ff40::/48 /48 | authorized for AS209242 — Cloudflare London, LLC |
| 2001:503:ff41::/48 /48 | authorized for AS209242 — Cloudflare London, LLC |
| 2001:503:ff42::/48 /48 | authorized for AS209242 — Cloudflare London, LLC |
| 2001:503:ff43::/48 /48 | authorized for AS209242 — Cloudflare London, LLC |
| 199.7.70.0/24 /24 | authorized for AS13335 — Cloudflare, Inc. |
| 149.112.78.0/24 /24 | authorized for AS13335 — Cloudflare, Inc. |
NIC Handles
CISA-4
REGIS95-ARIN
REGIS95-ARIN
REGIS95-ARIN