Home Prefix Lookup178.249.200.0/21

178.249.200.0/21 - COLT Technology Services Group Limited (AS15404)

IPv4RIPE NCCallocatedAS15404COLT Technology Services Group Limited RPKI Valid

CIDR

178.249.200.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇮🇹 Italy

City

Comignago

RIR

RIPE NCC

Status

allocated

Allocated

2010-05-28

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
178.249.200.0/21	AS15404 COLT Technology Services Group Limited	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
178.249.200.0/21	AS15404	/21	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS15404	RIPE	POSTEMOBILE-IT-MNT	2023-03-30

More Specific Prefixes

Prefix	AS	Country	Status
178.249.200.0/22		🇮🇹IT	assigned
178.249.204.0/22		🇮🇹IT	assigned

Transfer History

Registry transfers of 178.249.200.0/21, blocks inside it, or blocks containing it.

178.249.200.0/21M&A · 2021-05-25
PostePay S.p.A.
RIPE NCC
→
Poste Italiane S.p.A.
RIPE NCC

Date	Resource	From	To	Type
2021-05-25	178.249.200.0/21	PostePay S.p.A. RIPE NCC	Poste Italiane S.p.A. RIPE NCC	M&A

Origin ASN

AS15404

COLT Technology Services Group Limited

Related Prefixes

More prefixes of AS15404

All prefixes of AS15404 →

Geolocation

Country🇮🇹ItalyIT

RegionPiedmont

CityComignago

Coordinates45.7149, 8.5640 ↗

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/178.249.200.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/178.249.200.0/21" | jq

External Links

RIPEstat