192.61.208.0/21 - Charter Communications (AS33588)
CIDR
192.61.208.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Denver
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 |
|---|---|---|---|---|
| 192.61.208.0/21 | AS33588 BRESNAN-33588 - Charter Communications LLC | Valid | Other IRR | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 192.61.208.0/21 | AS33588 | /21 | arin |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS33588 | Other IRR | MAINT-CHTR-WD | 2026-06-26 |
Transfer History
Registry transfers of 192.61.208.0/21, blocks inside it, or blocks containing it.
- 192.60.0.0/14Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 192.60.0.0/14 | Transfer |
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/192.61.208.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/192.61.208.0/21" | jq
External Links