HomePrefix Lookup37.156.8.0/21

37.156.8.0/21

🇮🇷
IPv4RIPENCCallocatedAS43754ASIATECH Asiatech Data Transmission company RPKI Valid
CIDR
37.156.8.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇮🇷 Iran
City
Tehrān
RIR
RIPENCC
Status
allocated
Allocated
3/13/2012

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
37.156.8.0/21AS43754ASIATECH Asiatech Data Transmission company Valid
RADBRIPE
5/31/2026

Covering Prefix

2 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
37.156.8.0/22AS43754ASIATECH Asiatech Data Transmission company Valid—5/31/2026
37.156.12.0/22AS43754ASIATECH Asiatech Data Transmission company Valid—5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
37.156.8.0/21AS43754/32ripe

IRR Route Objects

3
OriginRegistryMaintainerModified
AS43754RADBMAINT-AS896611/13/2023
AS41689RIPEASIATECH-MNT6/26/2019
AS43754RIPEASIATECH-MNT11/11/2017

More Specific Prefixes

8
PrefixASCountryStatus
37.156.14.0/24🇮🇷IRassigned
37.156.15.0/24🇮🇷IRassigned
37.156.11.0/24🇮🇷IRassigned
37.156.13.0/24🇮🇷IRassigned
37.156.10.0/24🇮🇷IRassigned
37.156.12.0/24🇮🇷IRassigned
37.156.9.0/24🇮🇷IRassigned
37.156.8.0/24🇮🇷IRassigned
Origin ASN
AS43754
ASIATECH Asiatech Data Transmission company
Geolocation
Country🇮🇷IranIR
RegionTehran
CityTehrān
Coordinates35.7219, 51.3347 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/37.156.8.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/37.156.8.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP