Home Prefix Lookup87.83.172.0/23

87.83.172.0/23 - HGC Global Communications Limited (AS9304)

IPv4RIPEassignedAS9304HUTCHISON-AS-AP - HGC Global Communications Limited RPKI Invalid

CIDR

87.83.172.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇺🇸 United States

City

Los Angeles

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
87.83.172.0/23	AS9304 HUTCHISON-AS-AP - HGC Global Communications Limited	Invalid	-	2026-10-12

Related Announcements

1 less-specific, 1 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
87.82.0.0/15	AS3257 GTT-BACKBONE GTT Communications Inc.	No ROA	-	2026-10-12
87.83.173.0/24	AS401362 HOST4NERD - HOST4NERD LLC	Invalid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
87.83.172.0/23	AS834	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS834	Other IRR	MAINT-AS834	2026-10-01

More Specific Prefixes

Prefix	AS	Country	Status
87.83.172.0/24		🇸🇬SG	assigned
87.83.173.0/24	AS401362	🇪🇺EU	assigned

Transfer History

Registry transfers of 87.83.172.0/23, blocks inside it, or blocks containing it.

87.82.0.0/15M&A · 2021-07-22
INTEROUTE NETWORKS LIMITED
RIPE NCC
→
GTT - EMEA Ltd.
RIPE NCC
87.82.0.0/15M&A · 2021-03-12
Interoute Managed Services UK Limited
RIPE NCC
→
INTEROUTE NETWORKS LIMITED
RIPE NCC

Date	Resource	From	To	Type
2021-07-22	87.82.0.0/15	INTEROUTE NETWORKS LIMITED RIPE NCC	GTT - EMEA Ltd. RIPE NCC	M&A
2021-03-12	87.82.0.0/15	Interoute Managed Services UK Limited RIPE NCC	INTEROUTE NETWORKS LIMITED RIPE NCC	M&A

Origin ASN

AS9304

HUTCHISON-AS-AP - HGC Global Communications Limited

Related Prefixes

Covering prefix

87.82.0.0/15AS3257

More prefixes of AS9304

All prefixes of AS9304 →

Geolocation

Country🇺🇸United StatesUS

RegionCalifornia

CityLos Angeles

Coordinates34.0522, -118.2440 ↗

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 transfer marketTransfers published by all five RIRs

API

Open

GEThttps://api.ipctl.io/v1/prefix/87.83.172.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/87.83.172.0/23" | jq

External Links

RIPEstat