2620:1f7:3800::/38 - IBM (AS17390)
CIDR
2620:1f7:3800::/38
IP Version
IPv6
Addresses
1237.9Y
Mask
/38
Country
🇸🇬 Singapore
City
Singapore (Hougang)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2620:1f7:3800::/38 | AS17390 CIO-ORGANIZATION - IBM | No ROA | ARIN | 2026-10-12 |
More-Specific Announcements
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2620:1f7:38c9::/48 | AS17390 CIO-ORGANIZATION - IBM | No ROA | - | 2026-10-12 |
| 2620:1f7:3a95::/48 | AS17390 CIO-ORGANIZATION - IBM | No ROA | - | 2026-10-12 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS17390 | ARIN | MNT-IBM-1 | 2022-07-11 |
Origin ASN
AS17390
CIO-ORGANIZATION - IBM
Related Prefixes
Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/2620:1f7:3800::/38Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2620:1f7:3800::/38" | jq
External Links