Home Prefix Lookup188.172.160.0/19

188.172.160.0/19 - (AS203346)

IPv4RIPE NCCallocatedAS203346 RPKI Valid

CIDR

188.172.160.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇬🇧 United Kingdom

RIR

RIPE NCC

Status

allocated

Allocated

2009-08-03

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

18 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
188.172.160.0/21	AS2856 BT-UK-AS British Telecommunications Limited	Valid	-	2026-10-13
188.172.168.0/21	AS2856 BT-UK-AS British Telecommunications Limited	Valid	-	2026-10-13
188.172.176.0/24	AS136787 PACKETHUBSA-AS-AP - PacketHub S.A.	Valid	-	2026-10-13
188.172.177.0/24	AS136787 PACKETHUBSA-AS-AP - PacketHub S.A.	Valid	-	2026-10-13
188.172.178.0/24	AS136787 PACKETHUBSA-AS-AP - PacketHub S.A.	Valid	-	2026-10-13
188.172.179.0/24	AS136787 PACKETHUBSA-AS-AP - PacketHub S.A.	Valid	-	2026-10-13
188.172.180.0/24	AS136787 PACKETHUBSA-AS-AP - PacketHub S.A.	Valid	-	2026-10-13
188.172.181.0/24	AS136787 PACKETHUBSA-AS-AP - PacketHub S.A.	Valid	-	2026-10-13
188.172.182.0/24	AS136787 PACKETHUBSA-AS-AP - PacketHub S.A.	Valid	-	2026-10-13
188.172.183.0/24	AS136787 PACKETHUBSA-AS-AP - PacketHub S.A.	Valid	-	2026-10-13
188.172.184.0/24	AS136787 PACKETHUBSA-AS-AP - PacketHub S.A.	Valid	-	2026-10-13
188.172.185.0/24	AS136787 PACKETHUBSA-AS-AP - PacketHub S.A.	Valid	-	2026-10-13
188.172.186.0/24	AS136787 PACKETHUBSA-AS-AP - PacketHub S.A.	Valid	-	2026-10-13
188.172.187.0/24	AS136787 PACKETHUBSA-AS-AP - PacketHub S.A.	Valid	-	2026-10-13
188.172.188.0/24	AS136787 PACKETHUBSA-AS-AP - PacketHub S.A.	Valid	-	2026-10-13
188.172.189.0/24	AS136787 PACKETHUBSA-AS-AP - PacketHub S.A.	Valid	-	2026-10-13
188.172.190.0/24	AS136787 PACKETHUBSA-AS-AP - PacketHub S.A.	Valid	-	2026-10-13
188.172.191.0/24	AS136787 PACKETHUBSA-AS-AP - PacketHub S.A.	Valid	-	2026-10-13

More Specific Prefixes

Prefix	AS	Country	Status
188.172.160.0/21	AS2856	🇬🇧GB	assigned
188.172.168.0/21	AS2856	🇬🇧GB	assigned
188.172.176.0/24	AS136787	🇺🇸US	assigned
188.172.177.0/24	AS136787	🇺🇸US	assigned
188.172.178.0/24	AS136787	🇺🇸US	assigned
188.172.179.0/24	AS136787	🇺🇸US	assigned
188.172.180.0/24	AS136787	🇺🇸US	assigned
188.172.181.0/24	AS136787	🇺🇸US	assigned
188.172.182.0/24	AS136787	🇺🇸US	assigned
188.172.183.0/24	AS136787	🇺🇸US	assigned
188.172.184.0/24	AS136787	🇺🇸US	assigned
188.172.185.0/24	AS136787	🇺🇸US	assigned
188.172.186.0/24	AS136787	🇺🇸US	assigned
188.172.187.0/24	AS136787	🇺🇸US	assigned
188.172.188.0/24	AS136787	🇺🇸US	assigned
188.172.189.0/24	AS136787	🇺🇸US	assigned
188.172.190.0/24	AS136787	🇺🇸US	assigned
188.172.191.0/24	AS136787	🇺🇸US	assigned

Transfer History

Registry transfers of 188.172.160.0/19, blocks inside it, or blocks containing it.

188.172.160.0/19Transfer · 2015-05-26
CLAX TELECOM SRL
RIPE NCC
→
Proper Support LLP
RIPE NCC

Date	Resource	From	To	Type
2015-05-26	188.172.160.0/19	CLAX TELECOM SRL RIPE NCC	Proper Support LLP RIPE NCC	Transfer

Origin ASN

AS203346

Related Prefixes

More prefixes of AS203346

All prefixes of AS203346 →

Geolocation

Country🇬🇧United KingdomGB

Coordinates55.3781, -3.4360 ↗

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/188.172.160.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/188.172.160.0/19" | jq

External Links

RIPEstat