$ query “AS54103” --type=asn → 1 result(s)

AS54103 · MODMC-54103-AS

MOD Mission Critical LLC

AS54103 is owned by MOD Mission Critical LLC and is a hosting access provider, based in the United States since 2015. The system announces a solid 123 136 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in the United States, with additional presence in Mexico and Canada, and smaller footprints in 7 additional countries.

Basic Information

Country
🇺🇸 United States
Category
Hosting
Network Role
Access Provider
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
May 06, 2015
Last Changed
March 04, 2026
Last Seen
April 27, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
457 / 197
IPv6 Prefixes (raw / aggregated)
7 / 6
IPv4 Addresses
123 136
Largest IPv4 Prefix
/20 (4 096 addresses)
Largest IPv6 Prefix
/47
Geolocated Countries
🇺🇸 United States (119 296 IPs), 🇲🇽 Mexico (11 264 IPs), 🇨🇦 Canada (8 192 IPs) and 7 more
Prefix Changed
April 18, 2026

Reputation

Reputation
Good — 1 flagged IPs out of 123 136 total (0.00%)

Connectivity Summary

Upstream Providers
11 upstreams providing transit
Peers
1 network exchanging traffic without transit
Downstream Customers
3 downstreams buying transit
Degree
15 unique BGP neighbors
Reach
9 networks in customer cone

Upstream Providers (11)

  • AS174 — COGENT-174 (Tier-1 transit)
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS6461 — ZAYO-6461 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS3549 — LVLT-3549
  • AS852 — ASN852
  • AS54004 — LIGHTPATH
  • AS20055 — AS-WHOLESAIL
  • AS7922 — COMCAST-7922
  • and 1 more

Prefix Lists

IPv4 Prefixes (457 total)

  • 67.227.48.0/20 (4 096 addresses (/20 prefix))
  • 216.107.48.0/20 (4 096 addresses (/20 prefix))
  • 206.246.88.0/21 (2 048 addresses (/21 prefix))
  • 216.74.88.0/21 (2 048 addresses (/21 prefix))
  • 207.199.184.0/21 (2 048 addresses (/21 prefix))
  • 206.246.120.0/21 (2 048 addresses (/21 prefix))
  • 64.6.176.0/21 (2 048 addresses (/21 prefix))
  • 173.211.56.0/21 (2 048 addresses (/21 prefix))
  • 134.202.0.0/21 (2 048 addresses (/21 prefix))
  • 104.143.104.0/21 (2 048 addresses (/21 prefix))
  • 216.107.8.0/21 (2 048 addresses (/21 prefix))
  • 67.219.24.0/21 (2 048 addresses (/21 prefix))
  • 67.203.40.0/21 (2 048 addresses (/21 prefix))
  • 206.246.108.0/22 (1 024 addresses (/22 prefix))
  • 40.223.0.0/22 (1 024 addresses (/22 prefix))
  • 216.155.60.0/22 (1 024 addresses (/22 prefix))
  • 216.155.44.0/22 (1 024 addresses (/22 prefix))
  • 216.155.36.0/22 (1 024 addresses (/22 prefix))
  • 216.155.28.0/22 (1 024 addresses (/22 prefix))
  • 216.155.4.0/22 (1 024 addresses (/22 prefix))
  • 216.107.44.0/22 (1 024 addresses (/22 prefix))
  • 45.250.8.0/22 (1 024 addresses (/22 prefix))
  • 46.244.116.0/22 (1 024 addresses (/22 prefix))
  • 216.107.36.0/22 (1 024 addresses (/22 prefix))
  • 216.107.28.0/22 (1 024 addresses (/22 prefix))
  • 216.10.12.0/22 (1 024 addresses (/22 prefix))
  • 212.124.80.0/22 (1 024 addresses (/22 prefix))
  • 66.78.12.0/22 (1 024 addresses (/22 prefix))
  • 209.147.76.0/22 (1 024 addresses (/22 prefix))
  • 209.147.64.0/22 (1 024 addresses (/22 prefix))
  • 40.27.244.0/22 (1 024 addresses (/22 prefix))
  • 40.27.8.0/22 (1 024 addresses (/22 prefix))
  • 45.73.188.0/22 (1 024 addresses (/22 prefix))
  • 207.199.180.0/22 (1 024 addresses (/22 prefix))
  • 104.165.52.0/22 (1 024 addresses (/22 prefix))
  • 206.246.100.0/22 (1 024 addresses (/22 prefix))
  • 40.183.84.0/22 (1 024 addresses (/22 prefix))
  • 85.203.48.0/22 (1 024 addresses (/22 prefix))
  • 85.203.56.0/22 (1 024 addresses (/22 prefix))
  • 206.246.80.0/22 (1 024 addresses (/22 prefix))
  • 206.246.76.0/22 (1 024 addresses (/22 prefix))
  • 206.246.64.0/22 (1 024 addresses (/22 prefix))
  • 185.163.208.0/22 (1 024 addresses (/22 prefix))
  • 185.51.48.0/22 (1 024 addresses (/22 prefix))
  • 184.174.104.0/22 (1 024 addresses (/22 prefix))
  • 103.51.32.0/22 (1 024 addresses (/22 prefix))
  • 40.183.248.0/22 (1 024 addresses (/22 prefix))
  • 157.97.124.0/22 (1 024 addresses (/22 prefix))
  • 103.219.16.0/22 (1 024 addresses (/22 prefix))
  • 40.223.44.0/22 (1 024 addresses (/22 prefix))
  • and 147 more

IPv6 Prefixes (7 total)

  • 2a04:e00:4::/47
  • 2a04:e00::/48
  • 2a04:e00:3::/48
  • 2a04:e00:15::/48
  • 2a04:e00:16::/48
  • 2a04:e00:1f::/48