AS33563 THEMETHODISTHOSPITAL-HOUSTON - The Methodist Hospital
🇺🇸ARINassigned
Announced Prefixes (BGP)
4total
4 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)4,352
Announced (BGP)8,192
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Routing hygiene
Score 34/100 · Medium riskRPKI ROA coverage
0%
no RPKI invalid prefixes
IRR route objects
100%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
3
diversity 63/100
- 100% of announced prefixes (4 of 4) have no valid ROA
Based on 4 announced prefixes, updated daily (2026-10-23). How the score works · RPKI explained
Announced Prefixes
(BGP)4|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | Other IRR | 2026-10-24 | |
| No ROA | - | 2026-10-24 | |
| No ROA | Other IRR | 2026-10-24 | |
| No ROA | Other IRR | 2026-10-24 |
Allocated Prefixes
(RIR)2Prefix | Country | RIR | Status |
|---|---|---|---|
| 192.234.59.0/24 | 🇺🇸 US | ARIN | allocated |
| 206.83.48.0/20 | 🇺🇸 US | ARIN | allocated |
All 4 announced prefixes of AS33563 →
Downstream Customers(1)
| ASN | Name |
|---|---|
| AS398150 | 🇺🇸OSV - ONESOURCE VIRTUAL Inc. |
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/33563Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/33563" | jq