AS12273
Transunion Interactive, Inc.
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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 74.117.128.0/22 | 1.0K |
87.5%
|
Transunion Interactive, Inc. | US | — | — |
| 199.21.168.0/22 | 1.0K |
47.4%
|
Transunion Interactive, Inc. | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS12273 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 |
|---|---|---|
| 199.21.170.0/23 | 6,727 | 2026-08-03 08:14:16 |
| 74.117.128.0/23 | 6,724 | 2026-08-03 08:14:16 |
| 74.117.128.0/24 | 6,397 | 2026-08-03 09:40:11 |
| 199.21.171.0/24 | 6,368 | 2026-08-03 09:40:11 |
| 74.117.130.0/23 | 6,334 | 2026-08-03 08:14:16 |
| 199.21.168.0/24 | 6,330 | 2026-08-03 09:40:11 |
| 199.21.168.0/23 | 6,299 | 2026-08-03 08:14:16 |
| 199.21.169.0/24 | 6,298 | 2026-08-03 09:40:11 |
| 199.21.170.0/24 | 6,291 | 2026-08-03 09:40:11 |
| 74.117.130.0/24 | 6,284 | 2026-08-03 09:40:11 |
| 74.117.131.0/24 | 6,161 | 2026-08-03 09:40:11 |
| 74.117.129.0/24 | 6,115 | 2026-08-03 09:40:11 |
Frequently Asked Questions
What is AS12273?
AS12273 is an Autonomous System Number assigned to Transunion Interactive, Inc.. 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 AS12273 announce?
AS12273 announces 2.0K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in United States.
Who operates AS12273?
AS12273 is operated by Transunion Interactive, Inc.. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS12273 registered in?
AS12273 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
