AS25306
INSTITUTE-ISIRAN-MNT
Scanned 3 days ago
🔄 Rescan

📋 Summary

IP address summary information
NameINSTITUTE-ISIRAN-MNT
CountryIR
WebsiteTehran,Iran
IPv4 addresses23K
IPv6 addressesNot available
ASN typeTransit
RegistryRIPE NCC
AllocatedSep 26, 2002
UpdatedJun 02, 2026

🗺️ Geolocation

IR

Countries by IPv4 share

IR
100%

Geolocation based on WHOIS registration data.

📊 IP Ranges

IPv4: 43 | IPv6: 0
NetblockIP Count
81.28.40.0/24 256
81.28.32.0/24 256
81.28.60.0/24 256
81.28.39.0/24 256
81.28.44.0/23 512
81.28.37.0/24 256
81.28.36.0/24 256
81.28.58.0/23 512
81.28.48.0/24 256
81.28.40.0/23 512
81.28.56.0/23 512
81.28.42.0/24 256
81.28.50.0/23 512
81.28.45.0/24 256
81.28.34.0/24 256
194.225.101.0/24 256
81.28.59.0/24 256
81.28.32.0/19 8.2K
81.28.42.0/23 512
81.28.61.0/24 256
81.28.38.0/24 256
81.28.55.0/24 256
81.28.58.0/24 256
81.28.43.0/24 256
81.28.46.0/23 512
81.28.36.0/23 512
81.28.50.0/24 256
81.28.33.0/24 256
81.28.52.0/24 256
81.28.54.0/23 512
81.28.60.0/23 512
81.28.46.0/24 256
81.28.34.0/23 512
81.28.52.0/23 512
81.28.53.0/24 256
81.28.38.0/23 512
81.28.48.0/23 512
81.28.57.0/24 256
81.28.32.0/23 512
81.28.51.0/24 256
81.28.35.0/24 256
81.28.41.0/24 256
81.28.47.0/24 256

Prefix data from RIPE Stat / RIR allocation records.

📄 WHOIS

RIPE NCC
HandleAS25306
NameINSTITUTE-ISIRAN
OrganizationINSTITUTE-ISIRAN-MNT
Statusactive
AllocatedSep 26, 2002
UpdatedJun 02, 2026

Contacts

RegistrantINSTITUTE-ISIRAN-MNT
Abuse ContactBehestan abuse handeling <abuse@behestanrh.net>
Admin ContactMohammad Razeghi
Tech ContactAsal Moghadam
Phone+98-21-2280-6925
Address34th Street, Hesaari St., Mirdamad St., Tehran. Zip 15489

Source: RIPE NCC

🔗 Peers

0 peers for this ASN

No peers found.

⬆️ Upstreams

2 upstreams
ASNName
AS42337 RESPINA-AS Respina Networks & Beyond PJSC
AS6736 IRANET-IPM Institute for Research in Fundamental Sciences

Upstream data from RIPE Stat routing history.

⬇️ Downstreams

0 downstreams

No downstreams found.

🔒 RPKI / ROA

Source: rpki.zorn.ltd
PrefixOrigin ASNMax LengthValidity
81.28.40.0/24 AS25306 /24 Not Found
81.28.32.0/24 AS25306 /24 Not Found
81.28.60.0/24 AS25306 /24 Not Found
81.28.39.0/24 AS25306 /24 Not Found
81.28.44.0/23 AS25306 /23 Not Found
81.28.37.0/24 AS25306 /24 Not Found
81.28.36.0/24 AS25306 /24 Not Found
81.28.58.0/23 AS25306 /23 Not Found
81.28.48.0/24 AS25306 /24 Not Found
81.28.40.0/23 AS25306 /23 Not Found
81.28.56.0/23 AS25306 /23 Not Found
81.28.42.0/24 AS25306 /24 Not Found
81.28.50.0/23 AS25306 /23 Not Found
81.28.45.0/24 AS25306 /24 Not Found
81.28.34.0/24 AS25306 /24 Not Found
194.225.101.0/24 AS25306 /24 ✓ Valid
81.28.59.0/24 AS25306 /24 Not Found
81.28.32.0/19 AS25306 /19 Not Found
81.28.42.0/23 AS25306 /23 Not Found
81.28.61.0/24 AS25306 /24 Not Found
81.28.38.0/24 AS25306 /24 Not Found
81.28.55.0/24 AS25306 /24 Not Found
81.28.58.0/24 AS25306 /24 Not Found
81.28.43.0/24 AS25306 /24 Not Found
81.28.46.0/23 AS25306 /23 Not Found
81.28.36.0/23 AS25306 /23 Not Found
81.28.50.0/24 AS25306 /24 Not Found
81.28.33.0/24 AS25306 /24 Not Found
81.28.52.0/24 AS25306 /24 Not Found
81.28.54.0/23 AS25306 /23 Not Found
81.28.60.0/23 AS25306 /23 Not Found
81.28.46.0/24 AS25306 /24 Not Found
81.28.34.0/23 AS25306 /23 Not Found
81.28.52.0/23 AS25306 /23 Not Found
81.28.53.0/24 AS25306 /24 Not Found
81.28.38.0/23 AS25306 /23 Not Found
81.28.48.0/23 AS25306 /23 Not Found
81.28.57.0/24 AS25306 /24 Not Found
81.28.32.0/23 AS25306 /23 Not Found
81.28.51.0/24 AS25306 /24 Not Found
81.28.35.0/24 AS25306 /24 Not Found
81.28.41.0/24 AS25306 /24 Not Found
81.28.47.0/24 AS25306 /24 Not Found

RPKI validation powered by rpki.zorn.ltd (Routinator).

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