Home Prefix Lookup217.155.0.0/16

217.155.0.0/16 - ZEN Internet (AS13037)

IPv4RIPE NCCallocatedAS13037ZEN-AS Zen Internet Ltd RPKI Valid

CIDR

217.155.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇬🇧 United Kingdom

City

London

RIR

RIPE NCC

Status

allocated

Allocated

2002-07-03

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
217.155.0.0/16	AS13037 ZEN-AS Zen Internet Ltd	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
217.155.0.0/16	AS13037	/20	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS13037	RIPE	ZEN-MNT	2002-07-03

More Specific Prefixes

100

Prefix	Country	Status
217.155.1.64/26	🇬🇧GB	assigned
217.155.1.176/29	🇬🇧GB	assigned
217.155.2.208/29	🇬🇧GB	assigned
217.155.4.32/29	🇬🇧GB	assigned
217.155.6.112/29	🇬🇧GB	assigned
217.155.6.240/29	🇬🇧GB	assigned
217.155.7.216/29	🇬🇧GB	assigned
217.155.8.96/29	🇬🇧GB	assigned
217.155.8.200/29	🇬🇧GB	assigned
217.155.10.64/29	🇬🇧GB	assigned
217.155.11.120/29	🇬🇧GB	assigned
217.155.11.152/29	🇬🇧GB	assigned
217.155.14.48/29	🇬🇧GB	assigned
217.155.14.144/29	🇬🇧GB	assigned
217.155.15.184/29	🇬🇧GB	assigned
217.155.17.24/29	🇬🇧GB	assigned
217.155.17.96/29	🇬🇧GB	assigned
217.155.18.248/29	🇬🇧GB	assigned
217.155.21.208/29	🇬🇧GB	assigned
217.155.25.80/29	🇬🇧GB	assigned
217.155.32.0/20	🇬🇧GB	assigned
217.155.49.144/29	🇬🇧GB	assigned
217.155.52.152/29	🇬🇧GB	assigned
217.155.54.144/29	🇬🇧GB	assigned
217.155.56.248/29	🇬🇧GB	assigned
217.155.61.104/29	🇬🇧GB	assigned
217.155.62.24/29	🇬🇧GB	assigned
217.155.63.8/29	🇬🇧GB	assigned
217.155.63.160/29	🇬🇧GB	assigned
217.155.64.136/29	🇬🇧GB	assigned
217.155.67.40/29	🇬🇧GB	assigned
217.155.70.0/29	🇬🇧GB	assigned
217.155.71.248/29	🇬🇧GB	assigned
217.155.72.128/29	🇬🇧GB	assigned
217.155.74.200/29	🇬🇧GB	assigned
217.155.79.240/29	🇬🇧GB	assigned
217.155.80.56/29	🇬🇧GB	assigned
217.155.80.144/29	🇬🇧GB	assigned
217.155.81.200/29	🇬🇧GB	assigned
217.155.83.248/29	🇬🇧GB	assigned
217.155.84.80/29	🇬🇧GB	assigned
217.155.89.232/29	🇬🇧GB	assigned
217.155.93.64/29	🇬🇧GB	assigned
217.155.94.240/29	🇬🇧GB	assigned
217.155.95.184/29	🇬🇧GB	assigned
217.155.95.192/29	🇬🇧GB	assigned
217.155.96.112/29	🇬🇧GB	assigned
217.155.97.216/29	🇬🇧GB	assigned
217.155.99.24/29	🇬🇧GB	assigned
217.155.100.112/29	🇬🇧GB	assigned
217.155.101.192/29	🇬🇧GB	assigned
217.155.103.232/29	🇬🇧GB	assigned
217.155.105.136/29	🇬🇧GB	assigned
217.155.106.176/29	🇬🇧GB	assigned
217.155.109.16/29	🇬🇧GB	assigned
217.155.110.64/27	🇬🇧GB	assigned
217.155.111.232/29	🇬🇧GB	assigned
217.155.116.104/29	🇬🇧GB	assigned
217.155.117.40/29	🇬🇧GB	assigned
217.155.121.16/29	🇬🇧GB	assigned
217.155.125.80/28	🇬🇧GB	assigned
217.155.130.96/29	🇬🇧GB	assigned
217.155.130.144/29	🇬🇧GB	assigned
217.155.135.176/29	🇬🇧GB	assigned
217.155.137.24/29	🇬🇧GB	assigned
217.155.138.208/29	🇬🇧GB	assigned
217.155.140.136/29	🇬🇧GB	assigned
217.155.140.208/29	🇬🇧GB	assigned
217.155.142.32/29	🇬🇧GB	assigned
217.155.145.144/29	🇬🇧GB	assigned
217.155.146.64/29	🇬🇧GB	assigned
217.155.147.48/29	🇬🇧GB	assigned
217.155.148.112/29	🇬🇧GB	assigned
217.155.151.64/29	🇬🇧GB	assigned
217.155.155.216/29	🇬🇧GB	assigned
217.155.156.168/29	🇬🇧GB	assigned
217.155.158.32/29	🇬🇧GB	assigned
217.155.158.160/29	🇬🇧GB	assigned
217.155.162.112/29	🇬🇧GB	assigned
217.155.163.0/29	🇬🇧GB	assigned
217.155.168.168/29	🇬🇧GB	assigned
217.155.169.72/29	🇬🇧GB	assigned
217.155.170.112/29	🇬🇧GB	assigned
217.155.172.128/29	🇬🇧GB	assigned
217.155.173.80/29	🇬🇧GB	assigned
217.155.173.168/29	🇬🇧GB	assigned
217.155.176.152/29	🇬🇧GB	assigned
217.155.177.0/29	🇬🇧GB	assigned
217.155.181.96/29	🇬🇧GB	assigned
217.155.186.152/29	🇬🇧GB	assigned
217.155.189.120/29	🇬🇧GB	assigned
217.155.190.0/29	🇬🇧GB	assigned
217.155.190.48/29	🇬🇧GB	assigned
217.155.191.8/29	🇬🇧GB	assigned
217.155.192.0/20	🇬🇧GB	assigned
217.155.208.232/29	🇬🇧GB	assigned
217.155.216.144/28	🇬🇧GB	assigned
217.155.217.128/29	🇬🇧GB	assigned
217.155.220.160/29	🇬🇧GB	assigned
217.155.250.136/29	🇬🇧GB	assigned

Origin ASN

AS13037

ZEN-AS Zen Internet Ltd

Related Prefixes

More prefixes of AS13037

All prefixes of AS13037 →

Geolocation

Country🇬🇧United KingdomGB

RegionEngland

CityLondon

Coordinates51.5072, -0.1276 ↗

Abuse Contact

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/217.155.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/217.155.0.0/16" | jq

External Links

RIPEstat