$ query “AS42” --type=asn → 1 result(s)

AS42 · PCH (PCH 🐭)

PCH

AS42 is operated by PCH and serves as a mid-size transit provider, established in the United States in 2011. The system announces a respectable 57 088 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to the United States, with additional presence in Mauritius and Nepal, and smaller footprints in 8 additional countries. Prefix announcements for this AS were recently updated.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇺🇸 United States
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
September 25, 2011
Last Changed
May 10, 2026
Last Seen
June 22, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
200 / 92
IPv6 Prefixes (raw / aggregated)
204 / 88
IPv4 Addresses
57 088
Largest IPv4 Prefix
/20 (4 096 addresses)
Largest IPv6 Prefix
/43
Geolocated Countries
🇺🇸 United States (56 064 IPs), 🇲🇺 Mauritius (3 072 IPs), 🇳🇵 Nepal (1 536 IPs) and 8 more
Prefix Changed
June 23, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
14 upstreams providing transit
Peers
984 networks exchanging traffic without transit
Downstream Customers
9 downstreams buying transit
Unclassified
7 unclassified BGP neighbors
Degree
1 014 unique BGP neighbors
Reach
66 networks in customer cone

Upstream Providers (14)

Prefix Lists

IPv4 Prefixes (200 total)

  • 72.0.48.0/20 (4 096 addresses (/20 prefix))
  • 70.40.0.0/20 (4 096 addresses (/20 prefix))
  • 74.63.16.0/20 (4 096 addresses (/20 prefix))
  • 66.185.112.0/21 (2 048 addresses (/21 prefix))
  • 204.14.112.0/21 (2 048 addresses (/21 prefix))
  • 67.22.112.0/21 (2 048 addresses (/21 prefix))
  • 68.65.112.0/21 (2 048 addresses (/21 prefix))
  • 64.78.200.0/21 (2 048 addresses (/21 prefix))
  • 103.52.24.0/22 (1 024 addresses (/22 prefix))
  • 63.246.40.0/22 (1 024 addresses (/22 prefix))
  • 74.80.108.0/22 (1 024 addresses (/22 prefix))
  • 74.80.112.0/22 (1 024 addresses (/22 prefix))
  • 66.102.40.0/22 (1 024 addresses (/22 prefix))
  • 66.185.120.0/22 (1 024 addresses (/22 prefix))
  • 208.67.88.0/22 (1 024 addresses (/22 prefix))
  • 74.80.96.0/23 (512 addresses (/23 prefix))
  • 74.80.94.0/23 (512 addresses (/23 prefix))
  • 66.102.32.0/23 (512 addresses (/23 prefix))
  • 207.34.6.0/23 (512 addresses (/23 prefix))
  • 206.51.254.0/23 (512 addresses (/23 prefix))
  • 66.102.38.0/23 (512 addresses (/23 prefix))
  • 205.132.46.0/23 (512 addresses (/23 prefix))
  • 66.102.44.0/23 (512 addresses (/23 prefix))
  • 66.96.120.0/23 (512 addresses (/23 prefix))
  • 66.96.118.0/23 (512 addresses (/23 prefix))
  • 66.185.124.0/23 (512 addresses (/23 prefix))
  • 204.61.216.0/23 (512 addresses (/23 prefix))
  • 199.184.182.0/23 (512 addresses (/23 prefix))
  • 189.201.244.0/23 (512 addresses (/23 prefix))
  • 160.0.104.0/23 (512 addresses (/23 prefix))
  • 66.96.112.0/23 (512 addresses (/23 prefix))
  • 160.0.72.0/23 (512 addresses (/23 prefix))
  • 160.0.70.0/23 (512 addresses (/23 prefix))
  • 160.0.64.0/23 (512 addresses (/23 prefix))
  • 74.80.70.0/23 (512 addresses (/23 prefix))
  • 63.246.34.0/23 (512 addresses (/23 prefix))
  • 74.80.74.0/23 (512 addresses (/23 prefix))
  • 74.80.116.0/23 (512 addresses (/23 prefix))
  • 74.80.78.0/23 (512 addresses (/23 prefix))
  • 66.96.126.0/23 (512 addresses (/23 prefix))
  • 74.80.82.0/23 (512 addresses (/23 prefix))
  • 74.80.84.0/23 (512 addresses (/23 prefix))
  • 74.80.88.0/23 (512 addresses (/23 prefix))
  • 63.246.38.0/23 (512 addresses (/23 prefix))
  • 74.80.100.0/23 (512 addresses (/23 prefix))
  • 63.246.36.0/24 (256 addresses (/24 prefix))
  • 66.96.114.0/24 (256 addresses (/24 prefix))
  • 74.80.98.0/24 (256 addresses (/24 prefix))
  • 74.80.93.0/24 (256 addresses (/24 prefix))
  • 74.80.103.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (204 total)

  • 2620:171:e0::/43
  • 2620:171:a00::/44
  • 2801:c4:c0::/44
  • 2620:171:800::/45
  • 2620:171:c00::/45
  • 2620:171:40::/45
  • 2620:171:30::/45
  • 2620:171:f00::/45
  • 2620:171:54::/46
  • 2620:171:808::/46
  • 2620:171:cc::/46
  • 2620:171:dc::/46
  • 2620:171:8::/46
  • 2620:171:64::/46
  • 2620:171:d4::/47
  • 2620:171:68::/47
  • 2620:171:c8::/47
  • 2620:171:c4::/47
  • 2620:171:1a::/47
  • 2620:171:ba::/47
  • 2620:171:b4::/47
  • 2620:171:aa::/47
  • 2620:171:a4::/47
  • 2620:171:48::/47
  • 2620:171:c::/47
  • 2620:171:2a::/47
  • 2620:171:62::/47
  • 2620:171:80c::/47
  • 2620:171:58::/47
  • 2620:171:812::/47
  • 2620:171:814::/47
  • 2620:171:25::/48
  • 2620:171:bc::/48
  • 2620:171:50::/48
  • 2620:171:53::/48
  • 2620:171:3c::/48
  • 2620:171:38::/48
  • 2620:171:5a::/48
  • 2620:171:5d::/48
  • 2620:171:60::/48
  • 2620:171:2c::/48
  • 2620:171:28::/48
  • 2620:171:26::/48
  • 2620:171:6b::/48
  • 2620:171:6c::/48
  • 2620:171:71::/48
  • 2620:171:72::/48
  • 2620:171:75::/48
  • 2620:171:7d::/48
  • 2620:171:8b::/48