AS4466 EASYLINK2 - AT&T Enterprises, LLC
🇺🇸ARINassignedASPA Published
Announced Prefixes (BGP)
12total
11 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)256
Announced (BGP)2,816
IPv6 Addresses
Allocated (RIR)1.2×10²⁴
Announced (BGP)1.2×10²⁴
Routing hygiene
Score 59/100 · High riskRPKI ROA coverage
0%
7 prefixes RPKI invalid
IRR route objects
8.3%
9 prefixes registered for another origin
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
1
diversity 0/100
- 100% of announced prefixes (12 of 12) have no valid ROA, 7 of them RPKI invalid
- 92% of announced prefixes (11 of 12) have no IRR route object for this ASN
- Only one upstream seen in the AS paths of its routes
Based on 12 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained
Announced Prefixes
(BGP)12|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Invalid | - | 2026-10-24 | |
12.120.57.0/24MOAS | Invalid | - | 2026-10-24 |
12.120.58.0/24MOAS | Invalid | - | 2026-10-24 |
| Invalid | - | 2026-10-24 | |
| Invalid | - | 2026-10-24 | |
| Invalid | - | 2026-10-24 | |
| Invalid | - | 2026-10-24 | |
194.69.149.0/24MOAS | No ROA | RIPE | 2026-10-24 |
| No ROA | - | 2026-10-24 | |
| No ROA | - | 2026-10-24 |
1-10 of 12
1 / 2
Allocated Prefixes
(RIR)2Prefix | Country | RIR | Status |
|---|---|---|---|
| 194.69.149.0/24 | 🇪🇺 EU | RIPE | assigned |
| 2620:32::/48 | 🇺🇸 US | ARIN | allocated |
All 12 announced prefixes of AS4466 →
Upstream Providers(1)
| ASN | Name |
|---|---|
| AS7018 | 🇺🇸ATT-INTERNET4 - AT&T Enterprises, LLC |
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS4466 hands its own prefixes to: transit providers, or peers at an exchange.
- AS7018AT&T Enterprises12
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- How to run an ASPA checkVerify the upstream providers listed above
- IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/4466Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/4466" | jq