AS40703 WBD-AS40703 - Turner Broadcasting System, Inc.
🇺🇸ARINassigned
Announced Prefixes (BGP)
11total
11 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)65,536
Announced (BGP)6,656
IPv6 Addresses
Allocated (RIR)1.9×10²⁵
Announced (BGP)0
Announced Prefixes
(BGP)11|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | - | 2026-10-10 | |
| Valid | Other IRR | 2026-10-10 | |
| Valid | Other IRR | 2026-10-10 | |
| Valid | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| Valid | ARINOther IRR | 2026-10-10 | |
| Valid | Other IRR | 2026-10-10 | |
| Valid | Other IRR | 2026-10-10 | |
| Valid | ARINOther IRR | 2026-10-10 | |
| Valid | Other IRR | 2026-10-10 |
1-10 of 11
1 / 2
Allocated Prefixes
(RIR)2Prefix | Country | RIR | Status |
|---|---|---|---|
| 157.166.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 2620:100:e000::/44 | 🇺🇸 US | ARIN | allocated |
All 11 announced prefixes of AS40703 →
BGP Neighbours
(seen in AS paths)Upstreams (9)
Networks AS40703 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (1)
Networks whose own prefixes AS40703 passes on: usually its customers.
- AS11726WB Games1
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 AS40703 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/40703Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/40703" | jq