AS54103
MOD Mission Critical, LLC
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Active-threat / abuse risk −12
- Enterprise allocation +4
- Trust score 57 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
⚠ 3 MOAS prefixes — multiple origin ASNs detected
All MOAS anomalies →A previously stable prefix originated by AS54103 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.
| Prefix | Origin ASNs | Last detected (UTC) |
|---|---|---|
| 206.246.111.0/24 | AS54004, AS54103 | 2026-11-14 05:39:15 |
| 206.246.98.0/24 | AS54004, AS54103 | 2026-11-14 05:39:15 |
| 206.246.93.0/24 | AS54004, AS54103 | 2026-11-14 05:39:15 |
Network profile
Source: PeeringDB →Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS54103 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 124.158.102.0/24 | 56,673 | 2026-11-14 05:31:14 |
| 206.246.99.0/24 | 53,527 | 2026-11-14 05:34:35 |
| 206.246.82.0/24 | 53,190 | 2026-11-14 05:34:35 |
| 104.164.245.0/24 | 45,932 | 2026-11-14 05:34:41 |
| 104.165.55.0/24 | 45,568 | 2026-11-14 05:34:41 |
| 40.27.9.0/24 | 43,756 | 2026-11-14 05:34:41 |
| 40.183.85.0/24 | 43,693 | 2026-11-14 05:34:41 |
| 40.27.245.0/24 | 43,631 | 2026-11-14 05:34:41 |
| 40.183.87.0/24 | 43,596 | 2026-11-14 05:34:41 |
| 40.27.11.0/24 | 43,537 | 2026-11-14 05:34:41 |
| 40.223.47.0/24 | 43,467 | 2026-11-14 05:34:41 |
| 40.27.247.0/24 | 43,435 | 2026-11-14 05:34:41 |
| 40.183.249.0/24 | 43,420 | 2026-11-14 05:34:41 |
| 40.183.251.0/24 | 43,401 | 2026-11-14 05:34:41 |
| 40.223.3.0/24 | 43,383 | 2026-11-14 05:34:41 |
| 64.6.183.0/24 | 43,341 | 2026-11-14 05:34:41 |
| 64.6.181.0/24 | 43,339 | 2026-11-14 05:34:41 |
| 64.6.177.0/24 | 43,324 | 2026-11-14 05:34:41 |
| 40.223.45.0/24 | 43,322 | 2026-11-14 05:34:41 |
| 40.223.1.0/24 | 43,309 | 2026-11-14 05:34:41 |
| 64.6.179.0/24 | 43,269 | 2026-11-14 05:34:41 |
| 104.165.53.0/24 | 43,166 | 2026-11-14 05:34:41 |
| 134.202.3.0/24 | 43,157 | 2026-11-14 05:34:41 |
| 134.202.7.0/24 | 43,123 | 2026-11-14 05:34:41 |
| 134.202.1.0/24 | 43,115 | 2026-11-14 05:34:41 |
| 104.165.59.0/24 | 43,104 | 2026-11-14 05:34:41 |
| 104.164.247.0/24 | 43,096 | 2026-11-14 05:34:41 |
| 134.202.27.0/24 | 43,091 | 2026-11-14 05:34:41 |
| 134.202.61.0/24 | 43,071 | 2026-11-14 05:34:41 |
| 104.165.47.0/24 | 43,064 | 2026-11-14 05:34:41 |
| 134.202.63.0/24 | 43,063 | 2026-11-14 05:34:41 |
| 134.202.5.0/24 | 42,988 | 2026-11-14 05:34:41 |
| 104.165.57.0/24 | 42,979 | 2026-11-14 05:34:41 |
| 134.202.25.0/24 | 42,949 | 2026-11-14 05:34:41 |
| 104.165.45.0/24 | 42,924 | 2026-11-14 05:34:41 |
| 209.147.65.0/24 | 40,522 | 2026-11-14 05:34:41 |
| 45.73.190.0/24 | 39,274 | 2026-11-14 05:34:35 |
| 45.73.191.0/24 | 39,261 | 2026-11-14 05:34:35 |
| 45.73.188.0/24 | 38,913 | 2026-11-14 05:34:35 |
| 45.73.189.0/24 | 38,893 | 2026-11-14 05:34:35 |
| 67.203.18.0/24 | 38,588 | 2026-11-14 05:34:35 |
| 67.207.171.0/24 | 38,576 | 2026-11-14 05:34:35 |
| 45.250.10.0/24 | 38,506 | 2026-11-14 05:34:35 |
| 45.250.9.0/24 | 38,466 | 2026-11-14 05:34:35 |
| 45.250.11.0/24 | 38,435 | 2026-11-14 05:34:35 |
| 45.250.8.0/24 | 38,413 | 2026-11-14 05:34:35 |
| 103.76.187.0/24 | 38,178 | 2026-11-14 05:34:35 |
| 103.48.32.0/24 | 38,166 | 2026-11-14 05:34:35 |
| 103.51.34.0/24 | 38,166 | 2026-11-14 05:34:35 |
| 103.51.35.0/24 | 38,163 | 2026-11-14 05:34:35 |
Showing top 50 of 460 announced prefixes by sample volume.
Frequently Asked Questions
What is AS54103?
AS54103 is an Autonomous System Number assigned to MOD Mission Critical, LLC. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS54103 announce?
AS54103 announces 114.7K IPv4 addresses distributed across 179 routed CIDR prefixes. The network is registered in United States.
Who operates AS54103?
AS54103 is operated by MOD Mission Critical, LLC. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS54103 registered in?
AS54103 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
