$ query “AS23005” --type=asn → 1 result(s)
AS23005 — SWITCH-LTD
SWITCH LTD
AS23005 is a major transit provider run by SWITCH LTD, based in the United States since 2001. The network announces a solid 323 584 IPv4 addresses, including a /16. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇺🇸 United States
- Category
- Hosting
- Network Role
- Major Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- December 28, 2001
- Last Changed
- March 04, 2026
- Last Seen
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 163 / 80
- IPv6 Prefixes (raw / aggregated)
- 13 / 4
- IPv4 Addresses
- 323 584
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇺🇸 US (87 IPs), 🇨🇦 CA (10 IPs), 🇦🇺 AU (1 IPs), 🇦🇳 AN, 🇳🇱 NL, 🇧🇷 BR
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 323 584 total (0.00%)
Connectivity Summary
- Upstream Providers
- 5 upstream autonomous systems providing transit
- Peers
- 0 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 138 downstream autonomous systems buying transit
- Degree
- 146 unique BGP neighbors (providers + customers + peers)
- Reach
- 144 — customer cone size measuring network influence
- Degree Rank
- #998
- Reach Rank
- #915
Upstream Providers (5)
Prefix Lists
IPv4 Prefixes (163 total)
- 136.179.0.0/16 (65 536 addresses)
- 155.130.0.0/16 (65 536 addresses)
- 209.99.0.0/17 (32 768 addresses)
- 216.166.0.0/17 (32 768 addresses)
- 64.9.128.0/18 (16 384 addresses)
- 207.207.0.0/18 (16 384 addresses)
- 64.79.128.0/19 (8 192 addresses)
- 66.116.96.0/19 (8 192 addresses)
- 66.209.64.0/19 (8 192 addresses)
- 206.127.0.0/19 (8 192 addresses)
- 206.222.160.0/19 (8 192 addresses)
- 216.115.64.0/19 (8 192 addresses)
- 216.196.96.0/19 (8 192 addresses)
- 69.194.128.0/20 (4 096 addresses)
- 74.120.240.0/21 (2 048 addresses)
- 74.122.224.0/21 (2 048 addresses)
- 160.231.200.0/21 (2 048 addresses)
- 104.167.208.0/22 (1 024 addresses)
- 104.244.28.0/22 (1 024 addresses)
- 142.75.80.0/22 (1 024 addresses)
- 156.20.172.0/22 (1 024 addresses)
- 170.136.0.0/22 (1 024 addresses)
- 172.87.36.0/22 (1 024 addresses)
- 172.99.228.0/22 (1 024 addresses)
- 199.59.108.0/22 (1 024 addresses)
- 199.180.196.0/22 (1 024 addresses)
- 199.193.120.0/22 (1 024 addresses)
- 199.248.64.0/22 (1 024 addresses)
- 64.84.18.0/23 (512 addresses)
- 107.191.176.0/23 (512 addresses)
- 139.60.96.0/23 (512 addresses)
- 170.62.188.0/23 (512 addresses)
- 192.187.144.0/23 (512 addresses)
- 192.240.150.0/23 (512 addresses)
- 205.132.34.0/23 (512 addresses)
- 205.132.36.0/23 (512 addresses)
- 8.23.149.0/24 (256 addresses)
- 63.100.176.0/24 (256 addresses)
- 64.28.239.0/24 (256 addresses)
- 64.84.0.0/24 (256 addresses)
- 64.84.7.0/24 (256 addresses)
- 64.84.17.0/24 (256 addresses)
- 64.84.20.0/24 (256 addresses)
- 64.84.37.0/24 (256 addresses)
- 64.84.39.0/24 (256 addresses)
- 64.84.46.0/24 (256 addresses)
- 64.84.62.0/24 (256 addresses)
- 64.201.236.0/24 (256 addresses)
- 65.169.144.0/24 (256 addresses)
- 66.23.215.0/24 (256 addresses)
IPv6 Prefixes (13 total)
- 2606:a600::/32
- 2607:ff60::/32
- 2602:ff64::/36
- 2602:f983:5::/48