$ query “AS202623” --type=asn → 1 result(s)
AS202623 — CLOUDFLARENET-CORE
Cloudflare Inc
AS202623 is a hosting stub network operated by Cloudflare Inc, based in the United States since 2016. The network announces a respectable 30 464 IPv4 addresses. Supports IPv6.
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
- March 04, 2026
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
- 🇺🇸 US (10 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 30 464 total (0.00%)
Connectivity Summary
- Upstream Providers
- 5 upstream autonomous systems providing transit
- Peers
- 0 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 0 downstream autonomous systems buying transit
- Degree
- 5 unique BGP neighbors (providers + customers + peers)
- Reach
- 0 — customer cone size measuring network influence
- Degree Rank
- #16 444
Upstream Providers (5)
Prefix Lists
IPv4 Prefixes (11 total)
- 104.23.32.0/19 (8 192 addresses)
- 104.23.64.0/19 (8 192 addresses)
- 172.71.32.0/19 (8 192 addresses)
- 172.71.64.0/20 (4 096 addresses)
- 198.41.252.0/23 (512 addresses)
- 141.101.64.0/24 (256 addresses)
- 141.101.91.0/24 (256 addresses)
- 198.41.143.0/24 (256 addresses)
- 198.41.150.0/24 (256 addresses)
- 198.41.245.0/24 (256 addresses)
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