$ query “AS202623” --type=asn → 1 result(s)
AS202623 · CLOUDFLARENET-CORE
Cloudflare Inc
AS202623 is operated by Cloudflare Inc and serves as a hosting stub network, based in the United States since 2016. The system announces a respectable 30 464 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in the United States.
Basic Information
- Country
- 🇺🇸 United States
- Category
- Hosting
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- July 08, 2016
- Last Changed
- March 04, 2026
- Last Seen
- April 29, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 11 / 10
- IPv6 Prefixes (raw / aggregated)
- 13 / 11
- IPv4 Addresses
- 30 464
- Largest IPv4 Prefix
- /19 (8 192 addresses)
- Largest IPv6 Prefix
- /47
- Geolocated Countries
- 🇺🇸 United States (30 464 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 5 upstreams providing transit
- Degree
- 5 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (5)
Prefix Lists
IPv4 Prefixes (11 total)
- 104.23.32.0/19 (8 192 addresses (/19 prefix))
- 104.23.64.0/19 (8 192 addresses (/19 prefix))
- 172.71.32.0/19 (8 192 addresses (/19 prefix))
- 172.71.64.0/20 (4 096 addresses (/20 prefix))
- 198.41.252.0/23 (512 addresses (/23 prefix))
- 141.101.64.0/24 (256 addresses (/24 prefix))
- 141.101.91.0/24 (256 addresses (/24 prefix))
- 198.41.143.0/24 (256 addresses (/24 prefix))
- 198.41.150.0/24 (256 addresses (/24 prefix))
- 198.41.245.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (13 total)
- 2400:cb00:1028::/47
- 2a06:98c0:3626::/47
- 2400:cb00:420::/48
- 2a06:98c0:1401::/48
- 2a06:98c0:3605::/48
- 2a06:98c0:3607::/48
- 2a06:98c0:360e::/48
- 2a06:98c0:3612::/48
- 2a06:98c0:3616::/48
- 2a06:98c0:3622::/48
- 2a06:98c0:362d::/48