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
- Trust score 65 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
About Domain Name System Operations, Analysis, and Research Center
Network profile
Source: PeeringDB →Present at 146 internet exchanges: BCIX: BCIX Peering LAN, MegaIX Berlin, MegaIX Dusseldorf, MegaIX Frankfurt, MegaIX Hamburg, Community-IX, ULN-IX, AMS-IX, INEX LAN1: INEX LAN1, INEX LAN2, …
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 192.31.196.0/24 | 256 |
0.0%
|
DNS-OARC | US | — | — |
| 192.175.48.0/24 | 256 |
2.0%
|
DNS-OARC | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS112 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 |
|---|---|---|
| 192.175.48.0/24 | 30,735 | 2026-07-18 11:12:57 |
| 192.31.196.0/24 | 27,217 | 2026-07-18 11:12:57 |
| 192.175.48.1/32 | 61 | 2026-07-17 20:50:55 |
| 192.175.48.6/32 | 60 | 2026-07-17 20:50:55 |
| 192.175.48.42/32 | 60 | 2026-07-17 20:50:55 |
| 185.173.128.78/32 | 8 | 2026-07-07 21:40:49 |
Frequently Asked Questions
What is AS112?
AS112 is an Autonomous System Number assigned to DNS-OARC. 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 AS112 announce?
AS112 announces 512 IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in United States.
Who operates AS112?
AS112 is operated by DNS-OARC. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS112 registered in?
AS112 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
