2605:a900:9::/48 - Crown Castle Fiber (AS46887)
CIDR
2605:a900:9::/48
IP Version
IPv6
Addresses
1.2Y
Mask
/48
Country
🇺🇸 United States
City
Chicago
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2605:a900:9::/48 | AS46887 CROWNCASTLE-AS46887 - Crown Castle Fiber LLC | No ROA | Other IRR | 2026-10-11 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2605:a900::/32 | AS46887 CROWNCASTLE-AS46887 - Crown Castle Fiber LLC | No ROA | - | 2026-10-11 |
| 2605:a900::/36 | AS46887 CROWNCASTLE-AS46887 - Crown Castle Fiber LLC | No ROA | - | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS46887 | Other IRR | MAINT-AS27506 | 2025-09-03 |
Transfer History
Registry transfers of 2605:a900:9::/48, blocks inside it, or blocks containing it.
- 2605:a900::/32M&A ·
- 2605:a900::/32M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 2605:a900::/32 | M&A | |||
| 2605:a900::/32 | M&A |
Related Prefixes
More prefixes of AS46887
All prefixes of AS46887 →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/2605:a900:9::/48Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2605:a900:9::/48" | jq
External Links