HomePrefix Lookup31.217.128.0/19

31.217.128.0/19

🇺🇸
IPv4RIPENCCallocatedMOAS RPKI Valid
CIDR
31.217.128.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇺🇸 United States
RIR
RIPENCC
Status
allocated
Allocated
8/11/2011

Announced BGP Routes

3 of 3 routes
MOAS - 3 origin ASNs
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
31.217.128.0/19AS4455BSO IX Reach Ltd Valid
RIPE
5/31/2026
31.217.128.0/19AS31216BSOCOM BSO Network Solutions SAS Valid—5/31/2026
31.217.128.0/19AS43531IXREACH BSO Network Solutions SAS Valid
RIPE
5/31/2026

Covering Prefix

3 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
31.217.129.0/24AS4455BSO IX Reach Ltd Valid—5/31/2026
31.217.130.0/24AS4455BSO IX Reach Ltd Valid—5/31/2026
31.217.135.0/24AS4455BSO IX Reach Ltd Valid—5/31/2026

RPKI ROAs

3
PrefixOriginMax LengthTrust Anchor
31.217.128.0/19AS4455/24ripe
31.217.128.0/19AS31216/24ripe
31.217.128.0/19AS43531/24ripe

IRR Route Objects

2
OriginRegistryMaintainerModified
AS4455RIPEIXREACH-MNT7/6/2022
AS43531RIPEIXREACH-MNT8/11/2011

More Specific Prefixes

30
PrefixASCountryStatus
31.217.135.0/24AS4455🇸🇬SGassigned
31.217.129.0/24AS4455🇦🇪AEassigned
31.217.136.0/24🇮🇪IEassigned
31.217.128.160/27🇺🇸USassigned
31.217.130.32/27🇺🇸USassigned
31.217.132.32/27🇨🇦CAassigned
31.217.128.64/27🇺🇸USassigned
31.217.128.192/27🇺🇸USassigned
31.217.128.32/28🇺🇸USassigned
31.217.128.224/28🇺🇸USassigned
31.217.128.144/28🇺🇸USassigned
31.217.132.0/28🇬🇧GBassigned
31.217.128.96/28🇺🇸USassigned
31.217.130.80/28🇺🇸USassigned
31.217.128.0/28🇺🇸USassigned
31.217.128.16/28🇺🇸USassigned
31.217.128.48/28🇺🇸USassigned
31.217.130.64/28🇺🇸USassigned
31.217.128.112/29🇺🇸USassigned
31.217.133.16/29🇺🇸USassigned
31.217.130.0/29🇺🇸USassigned
31.217.130.8/29🇺🇸USassigned
31.217.130.16/29🇺🇸USassigned
31.217.128.240/29🇺🇸USassigned
31.217.128.136/29🇺🇸USassigned
31.217.128.128/29🇬🇧GBassigned
31.217.130.100/30🇺🇸USassigned
31.217.128.248/30🇺🇸USassigned
31.217.128.252/31🇺🇸USassigned
31.217.128.254/32🇺🇸USassigned
Geolocation
Country🇺🇸United StatesUS
Abuse Contact
GEThttps://api.ipctl.io/v1/prefix/31.217.128.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/31.217.128.0/19" | jq