HomePrefix Lookup121.91.208.0/20

121.91.208.0/20

πŸ‡ΊπŸ‡Έ
IPv4ARINallocated RPKI Valid
CIDR
121.91.208.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
πŸ‡ΊπŸ‡Έ United States
City
Wilmington
RIR
ARIN
Status
allocated
Allocated
12/21/2020

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

2 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
121.91.208.0/21AS6079RCN-AS - RCN Validβ€”6/13/2026
121.91.216.0/21AS6079RCN-AS - RCN Validβ€”6/13/2026

RPKI ROAs

9
PrefixOriginMax LengthTrust Anchor
121.91.208.0/20AS701/24arin
121.91.208.0/20AS4637/24arin
121.91.208.0/20AS6079/24arin
121.91.208.0/20AS7018/24arin
121.91.208.0/20AS7029/24arin
121.91.208.0/20AS7922/24arin
121.91.208.0/20AS11404/24arin
121.91.208.0/20AS42689/24arin
121.91.208.0/20AS398465/24arin

IRR Route Objects

2
OriginRegistryMaintainerModified
AS42689ARINMNT-RL-8593/11/2025
AS701RADBMAINT-AS3984659/11/2025
Geolocation
CountryπŸ‡ΊπŸ‡ΈUnited StatesUS
RegionDelaware
CityWilmington
GEThttps://api.ipctl.io/v1/prefix/121.91.208.0/20

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/121.91.208.0/20" | jq