HomePrefix Lookup37.156.144.0/22

37.156.144.0/22

🇮🇷
IPv4RIPENCCallocatedAS43754ASIATECH Asiatech Data Transmission company RPKI Valid
CIDR
37.156.144.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇮🇷 Iran
City
Tehran
RIR
RIPENCC
Status
allocated
Allocated
3/13/2012

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
37.156.144.0/22AS43754ASIATECH Asiatech Data Transmission company Valid
RIPE
6/1/2026

Covering Prefix

6 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
37.156.146.0/23AS43754ASIATECH Asiatech Data Transmission company Valid—6/1/2026
37.156.144.0/23AS43754ASIATECH Asiatech Data Transmission company Valid—6/1/2026
37.156.147.0/24AS43754ASIATECH Asiatech Data Transmission company Valid—6/1/2026
37.156.145.0/24AS43754ASIATECH Asiatech Data Transmission company Valid—6/1/2026
37.156.144.0/24AS43754ASIATECH Asiatech Data Transmission company Valid—6/1/2026
37.156.146.0/24AS43754ASIATECH Asiatech Data Transmission company Valid—6/1/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
37.156.144.0/22AS41689/32ripe
37.156.144.0/22AS43754/32ripe

IRR Route Objects

2
OriginRegistryMaintainerModified
AS41689RIPEASIATECH-MNT6/26/2019
AS43754RIPEASIATECH-MNT11/11/2017

More Specific Prefixes

4
PrefixASCountryStatus
37.156.144.0/24AS43754🇮🇷IRassigned
37.156.145.0/24AS43754🇮🇷IRassigned
37.156.146.0/24AS43754🇮🇷IRassigned
37.156.147.0/24AS43754🇮🇷IRassigned
Origin ASN
AS43754
ASIATECH Asiatech Data Transmission company
Geolocation
Country🇮🇷IranIR
RegionTehrān
CityTehran
Coordinates35.7282, 51.4258 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/37.156.144.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/37.156.144.0/22" | jq
External Links
RIPEstat Hurricane Electric BGP