Home ASN LookupAS219369

AS219369 C2T ConstructInTech Limited

🇬🇧

Org handle: ORG-CL844-RIPE

RIPE NCCallocatedASPA Published

Announced Prefixes (BGP)

7total

3 IPv44 IPv6

IPv4 Addresses

Allocated (RIR)1,024

Announced (BGP)1,024

IPv6 Addresses

Allocated (RIR)1.5×10²⁹

Announced (BGP)1.5×10²⁹

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇬🇧 GB

RIR

RIPE NCC

Status

allocated

Allocated

2026-06-23

Routing hygiene

Score 10/100 · Low risk

RPKI ROA coverage

100%

no RPKI invalid prefixes

IRR route objects

100%

no origin mismatches

Hijack signals

0 announced against others' ROAs, 3 own announced by others

Upstreams

diversity 50/100

3 prefixes of this ASN announced by another network against its ROAs

Based on 8 announced prefixes, updated daily (2026-10-18). How the score works · RPKI explained

Announced Prefixes

(BGP)7

Prefix	RPKI	IRR	Last Seen
87.199.140.0/23MOAS	Valid	RIPE	2026-10-26
87.199.140.0/24MOAS	Valid	RIPE	2026-10-26
87.199.141.0/24MOAS	Valid	RIPE	2026-10-26
2001:67c:b1c::/48	Valid	RIPE	2026-10-26
2a0b:9405::/32	Valid	RIPE	2026-10-26
2a0b:9405::/33	Valid	RIPE	2026-10-26
2a0b:9405:8000::/33	Valid	RIPE	2026-10-26

Allocated Prefixes

(RIR)8

Prefix	Country	RIR	Status
87.199.140.0/23	🇬🇧 GB	RIPENCC	allocated
87.199.140.0/24	🇳🇱 NL	RIPE	assigned
87.199.141.0/24	🇬🇧 GB	RIPE	assigned
2001:67c:b1c::/48	🇬🇧 GB	RIPENCC	assigned
2a0b:9402::/48	🇬🇧 GB	RIPE	assigned
2a0b:9405::/32	🇬🇧 GB	RIPE	assigned
2a0b:9405::/33	🇬🇧 GB	RIPE	assigned
2a0b:9405:8000::/33	🇳🇱 NL	RIPE	assigned

All 7 announced prefixes of AS219369 →

Upstream Providers(2)

ASN	Name
AS209505	🇬🇧UNCHAINEDISP Unchained ISP Limited
AS212895	🇩🇪ROUTE64_ORG Johannes Ernst

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS219369 hands its own prefixes to: transit providers, or peers at an exchange.

AS209505UNCHAINEDISP Unchained ISP Limited4
AS212895ROUTE64 ORG Johannes Ernst4

ASPA

Published2 upstreams, 0 downstreams

Authorized Upstream Providers

AS209505 AS212895

Expires 2026-10-27

View full ASPA details →

Abuse Contact

External Links

RIPE Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
How to run an ASPA checkVerify the upstream providers listed above
IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/219369

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/219369" | jq