Namecheap, Inc.
Data as of 2026-08-16
BGP inherited
Cluster stats
| Netblocks | 360 · 90,840 IPv4 addresses |
| IPv6 | 6 prefixes (largest 2606:5b80::/32) |
| Registered in | United States (376) · United Kingdom (5) |
| Cluster ID | 222371100 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
8 weekly snapshots · JSON
388
+38 netblocks since 2026-07-05
2026-07-05
peak 388
2026-08-16
IP Ranges (360)
showing 50 of 360 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 63.250.32.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 63.250.32.0/20 | Namecheap, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 63.250.33.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 63.250.34.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 63.250.35.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 63.250.36.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 63.250.37.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 63.250.38.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 63.250.39.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 63.250.40.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 63.250.41.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 63.250.42.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 63.250.43.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 63.250.44.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 63.250.45.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 63.250.46.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 63.250.47.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.128.0/19 | Namecheap, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 66.29.128.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.129.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.130.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.131.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.132.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.133.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.134.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.135.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.136.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.137.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.138.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.139.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.140.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.141.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.142.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.143.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.144.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.145.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.146.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.147.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.148.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.149.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.150.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.151.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.152.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.153.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.154.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.155.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.156.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.157.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.29.159.0/24 | Namecheap, Inc. | BGP | ANNOUNCED | ● high |
| 66.85.133.128/25 | Namecheap, Inc. | ARIN | ASSIGNMENT | ● high |
IPv6 ranges (6)
Domains hosted in this network
what's this?
bidfuse.com
aimedads.com
str-nrg.com
blastmedia.site
srvqck27.com
registrar-servers.com
amgtrack.online
web-hosting.com
tdaypay.com
privateemail.com
namecheap.com
rajaaffiliates.com
mediayo.ai
conversionpathway.com
blazerapi.com
trackbee.ai
bartcons.com
havana4dpools.com
compu-track.com
klaviyomail.com
Network trust
what's this?
RPKI hygiene: A
how networks compare →
99.2%
of checked blocks have valid RPKI ROA coverage
(385 of 388)
Possible discrepancies (2)
These blocks are registered to Namecheap, Inc. 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.
| 104.207.72.0/24 /24 | authorized for AS20473 — The Constant Company, LLC |
| 159.198.67.0/24 /24 | authorized for AS20473 — The Constant Company, LLC |
NIC Handles
ABUSE2885-ARIN
AS22612
MNT-NAMECHEAP
NAA44-ARIN
NAMEC-4
TECHT4-ARIN