HomePrefix Lookup81.5.64.0/18

81.5.64.0/18

🇷🇺
IPv4RIPENCCallocatedAS25100MIPT-NET Non state educational institution "Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology" RPKI Valid
CIDR
81.5.64.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇷🇺 Russia
City
Moscow
RIR
RIPENCC
Status
allocated
Allocated
5/22/2002

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
81.5.64.0/18AS25100MIPT-NET Non state educational institution "Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology" Valid
RIPE
5/31/2026

Covering Prefix

7 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
81.5.96.0/19AS25100MIPT-NET Non state educational institution "Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology" Valid—5/31/2026
81.5.64.0/19AS25100MIPT-NET Non state educational institution "Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology" Valid—5/31/2026
81.5.96.0/20AS25100MIPT-NET Non state educational institution "Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology" Valid—5/31/2026
81.5.112.0/20AS25100MIPT-NET Non state educational institution "Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology" Valid—5/31/2026
81.5.64.0/20AS25100MIPT-NET Non state educational institution "Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology" Valid—5/31/2026
81.5.80.0/20AS25100MIPT-NET Non state educational institution "Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology" Valid—5/31/2026
81.5.88.0/24AS25100MIPT-NET Non state educational institution "Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology" Valid—5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
81.5.64.0/18AS25100/32ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS25100RIPEMIPT-NET-MNT8/8/2002

More Specific Prefixes

14
PrefixASCountryStatus
81.5.96.0/20AS25100🇷🇺RUassigned
81.5.64.0/21🇷🇺RUassigned
81.5.72.0/21🇷🇺RUassigned
81.5.80.0/21🇷🇺RUassigned
81.5.120.0/21🇷🇺RUassigned
81.5.92.0/22🇷🇺RUassigned
81.5.116.0/22🇷🇺RUassigned
81.5.88.0/23🇷🇺RUassigned
81.5.91.0/24🇷🇺RUassigned
81.5.90.0/24🇷🇺RUassigned
81.5.113.0/24🇷🇺RUassigned
81.5.112.0/24🇷🇺RUassigned
81.5.114.0/24🇷🇺RUassigned
81.5.115.0/24🇷🇺RUassigned
Origin ASN
AS25100
MIPT-NET Non state educational institution "Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology"
Geolocation
Country🇷🇺RussiaRU
RegionMoscow
CityMoscow
Coordinates55.7848, 37.6128 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/81.5.64.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/81.5.64.0/18" | jq
External Links
RIPEstat Hurricane Electric BGP