AS401233 ALLIANCE-BROADBAND - Alliance Broadband
🇺🇸ARINassigned
Announced Prefixes (BGP)
4total
2 IPv42 IPv6
IPv4 Addresses
Allocated (RIR)256
Announced (BGP)768
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)7.9×10²⁸
Announced Prefixes
(BGP)4|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Invalid | - | 2026-10-11 |
Allocated Prefixes
(RIR)2Prefix | Country | RIR | Status |
|---|---|---|---|
| 23.183.200.0/24 | 🇺🇸 US | ARIN | allocated |
| 2607:c240::/32 | 🇺🇸 US | ARIN | allocated |
All 4 announced prefixes of AS401233 →
BGP Neighbours
(seen in AS paths)Upstreams (3)
Networks AS401233 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (1)
Networks whose own prefixes AS401233 passes on: usually its customers.
- AS400414ROAMR Communications4
Other adjacent networks (1)
Adjacent to AS401233 in the transit part of AS paths: peers, providers or customers.
- AS49915MEGAPORT (UK) Limited1
ASPA
No ASPA
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
- ASPA explainedWhy AS401233 should publish an ASPA object
- 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/401233Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/401233" | jq