HomePrefix Lookup31.204.128.0/19

31.204.128.0/19

🇳🇱
IPv4RIPENCCallocatedAS49544i3Dnet i3D.net B.V RPKI Valid
CIDR
31.204.128.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇳🇱 The Netherlands
City
Rotterdam
RIR
RIPENCC
Status
allocated
Allocated
4/29/2011

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
31.204.128.0/19AS49544i3Dnet i3D.net B.V Valid
RIPE
6/1/2026

Covering Prefix

6 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
31.204.132.0/22AS49544i3Dnet i3D.net B.V Valid—6/1/2026
31.204.140.0/22AS49544i3Dnet i3D.net B.V Valid—6/1/2026
31.204.136.0/23AS49544i3Dnet i3D.net B.V Valid—6/1/2026
31.204.156.0/23AS49544i3Dnet i3D.net B.V Valid—6/1/2026
31.204.144.0/24AS49544i3Dnet i3D.net B.V Valid—6/1/2026
31.204.145.0/24AS49544i3Dnet i3D.net B.V Valid—6/1/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
31.204.128.0/19AS49544/24ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS49544RIPEMNT-I3D3/9/2018

More Specific Prefixes

100
PrefixASCountryStatus
31.204.132.0/22AS49544🇺🇸USassigned
31.204.140.0/22AS49544🇺🇸USassigned
31.204.152.0/23🇳🇱NLassigned
31.204.148.0/23🇳🇱NLassigned
31.204.154.0/23🇳🇱NLassigned
31.204.150.0/23🇳🇱NLassigned
31.204.136.0/23AS49544🇫🇷FRassigned
31.204.138.0/23🇳🇱NLassigned
31.204.156.0/23AS49544🇺🇸USassigned
31.204.140.0/23🇺🇸USassigned
31.204.145.0/24AS49544🇯🇵JPassigned
31.204.144.0/24AS49544🇧🇬BGassigned
31.204.131.0/24🇳🇱NLassigned
31.204.158.0/24🇳🇱NLassigned
31.204.130.0/24🇳🇱NLassigned
31.204.128.0/24🇳🇱NLassigned
31.204.129.128/25🇳🇱NLassigned
31.204.156.0/25🇺🇸USassigned
31.204.133.0/25🇺🇸USassigned
31.204.134.0/25🇺🇸USassigned
31.204.143.128/25🇺🇸USassigned
31.204.157.128/25🇺🇸USassigned
31.204.146.0/25🇳🇱NLassigned
31.204.147.128/25🇳🇱NLassigned
31.204.142.0/25🇺🇸USassigned
31.204.145.128/26🇯🇵JPassigned
31.204.145.64/26🇯🇵JPassigned
31.204.136.128/26🇫🇷FRassigned
31.204.147.0/26🇳🇱NLassigned
31.204.157.0/26🇺🇸USassigned
31.204.136.192/26🇫🇷FRassigned
31.204.132.128/26🇺🇸USassigned
31.204.137.0/26🇫🇷FRassigned
31.204.146.192/26🇳🇱NLassigned
31.204.159.0/26🇳🇱NLassigned
31.204.142.224/27🇺🇸USassigned
31.204.129.96/27🇳🇱NLassigned
31.204.133.128/27🇺🇸USassigned
31.204.136.96/27🇫🇷FRassigned
31.204.136.64/27🇫🇷FRassigned
31.204.147.96/27🇳🇱NLassigned
31.204.129.32/27🇳🇱NLassigned
31.204.132.0/27🇺🇸USassigned
31.204.132.96/27🇺🇸USassigned
31.204.132.224/27🇺🇸USassigned
31.204.133.224/27🇺🇸USassigned
31.204.137.160/27🇫🇷FRassigned
31.204.137.224/27🇫🇷FRassigned
31.204.142.160/27🇺🇸USassigned
31.204.143.32/27🇺🇸USassigned
31.204.144.0/27🇧🇬BGassigned
31.204.157.64/27🇺🇸USassigned
31.204.157.96/27🇺🇸USassigned
31.204.159.128/27🇳🇱NLassigned
31.204.159.224/27🇳🇱NLassigned
31.204.132.192/27🇺🇸USassigned
31.204.137.128/27🇫🇷FRassigned
31.204.145.32/27🇯🇵JPassigned
31.204.134.160/27🇺🇸USassigned
31.204.159.64/27🇳🇱NLassigned
31.204.142.208/28🇺🇸USassigned
31.204.132.48/28🇺🇸USassigned
31.204.143.64/28🇺🇸USassigned
31.204.143.96/28🇺🇸USassigned
31.204.137.80/28🇫🇷FRassigned
31.204.145.0/28🇯🇵JPassigned
31.204.145.16/28🇯🇵JPassigned
31.204.145.240/28🇯🇵JPassigned
31.204.156.128/28🇺🇸USassigned
31.204.137.208/28🇫🇷FRassigned
31.204.136.32/28🇫🇷FRassigned
31.204.159.176/28🇳🇱NLassigned
31.204.133.160/28🇺🇸USassigned
31.204.143.0/28🇺🇸USassigned
31.204.159.160/28🇳🇱NLassigned
31.204.147.64/28🇳🇱NLassigned
31.204.147.80/28🇳🇱NLassigned
31.204.159.96/28🇳🇱NLassigned
31.204.156.192/28🇺🇸USassigned
31.204.156.160/28🇺🇸USassigned
31.204.156.144/28🇺🇸USassigned
31.204.156.176/28🇺🇸USassigned
31.204.156.224/28🇺🇸USassigned
31.204.156.240/28🇺🇸USassigned
31.204.129.80/28🇳🇱NLassigned
31.204.129.0/28🇳🇱NLassigned
31.204.145.224/28🇯🇵JPassigned
31.204.145.192/28🇯🇵JPassigned
31.204.129.16/28🇳🇱NLassigned
31.204.159.208/28🇳🇱NLassigned
31.204.136.16/28🇫🇷FRassigned
31.204.143.80/28🇺🇸USassigned
31.204.129.64/28🇳🇱NLassigned
31.204.142.192/28🇺🇸USassigned
31.204.142.144/28🇺🇸USassigned
31.204.142.128/28🇺🇸USassigned
31.204.132.32/28🇺🇸USassigned
31.204.132.80/28🇺🇸USassigned
31.204.145.208/28🇯🇵JPassigned
31.204.136.0/28🇫🇷FRassigned
Origin ASN
AS49544
i3Dnet i3D.net B.V
Geolocation
Country🇳🇱The NetherlandsNL
RegionSouth Holland
CityRotterdam
Coordinates51.9309, 4.4176 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/31.204.128.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/31.204.128.0/19" | jq
External Links
RIPEstat Hurricane Electric BGP