HomePrefix Lookup199.102.136.0/21

199.102.136.0/21

🇺🇸
IPv4ARINallocatedAS11135CROSS-DEVELOPMENT-MONTGOMERY - Cross Development/Montgomery LP RPKI Valid
CIDR
199.102.136.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Montgomery
RIR
ARIN
Status
allocated
Allocated
3/9/2011

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
199.102.136.0/21AS11135CROSS-DEVELOPMENT-MONTGOMERY - Cross Development/Montgomery LP Valid
ARINRADB
5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
199.102.136.0/21AS11135/24arin

IRR Route Objects

2
OriginRegistryMaintainerModified
AS11135ARINMNT-CDL-581/6/2025
AS11135RADBMAINT-AS1910811/13/2023
Origin ASN
AS11135
CROSS-DEVELOPMENT-MONTGOMERY - Cross Development/Montgomery LP
Geolocation
Country🇺🇸United StatesUS
RegionTexas
CityMontgomery
Coordinates30.3769, -95.6693 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/199.102.136.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/199.102.136.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP