208.74.60.0/22 - Metro Optic (AS29909)
CIDR
208.74.60.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
San Diego (La Jolla)
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 |
|---|---|---|---|---|
| 208.74.60.0/22 | AS29909 METROOPTIC - Metro Optic | Valid | ARINOther IRR | 2026-10-12 |
More-Specific Announcements
1 more-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 208.74.62.0/23 | AS29909 METROOPTIC - Metro Optic | Valid | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 208.74.60.0/22 | AS29909 | /22 | arin |
Transfer History
Registry transfers of 208.74.60.0/22, blocks inside it, or blocks containing it.
- 208.74.56.0/21M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 208.74.56.0/21 | M&A |
Origin ASN
AS29909
METROOPTIC - Metro Optic
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/208.74.60.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/208.74.60.0/22" | jq
External Links