Home Prefix Lookup155.254.101.0/24

155.254.101.0/24 - Tomorin Network (AS401984)

IPv4RIPEannouncedAS401984CUSTOMER-OPTUS1 - Tomorin Network, LLC RPKI Valid

CIDR

155.254.101.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇭🇰 Hong Kong

City

Hong Kong

RIR

RIPE

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
155.254.101.0/24	AS401984 CUSTOMER-OPTUS1 - Tomorin Network, LLC	Valid	Other IRRRIPE	2026-10-27

Covering Prefix

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
155.254.100.0/22	AS401984 CUSTOMER-OPTUS1 - Tomorin Network, LLC	Valid	-	2026-10-27
155.254.100.0/23	AS401984 CUSTOMER-OPTUS1 - Tomorin Network, LLC	Valid	-	2026-10-27

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
155.254.100.0/22	AS979	/24	ripe
155.254.100.0/22	AS153517	/24	ripe
155.254.100.0/22	AS401984	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS401984	Other IRR	MAINT-AS400618	2026-09-30
AS401984	RIPE	TOMORIN-MNT	2026-09-29

Transfer History

Registry transfers of 155.254.101.0/24, blocks inside it, or blocks containing it.

155.254.96.0/19inter-RIRTransfer · 2025-10-27
U.S. Marshals Service in accordance with the Final Order of Forfeiture
🇺🇸 US ARIN
→
Parsun Network Solutions PTY LTD
🇦🇺 AU RIPE NCC
155.254.96.0/19M&A · 2024-05-08
Micfo, LLC.
🇺🇸 US ARIN
→
U.S. Marshals Service in accordance with the Final Order of Forfeiture
🇺🇸 US ARIN
155.254.96.0/19M&A · 2019-11-04
OppoBox LLC
🇺🇸 US ARIN
→
Micfo, LLC.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2025-10-27	155.254.96.0/19inter-RIR	U.S. Marshals Service in accordance with the Final Order of Forfeiture 🇺🇸 US ARIN	Parsun Network Solutions PTY LTD 🇦🇺 AU RIPE NCC	Transfer
2024-05-08	155.254.96.0/19	Micfo, LLC. 🇺🇸 US ARIN	U.S. Marshals Service in accordance with the Final Order of Forfeiture 🇺🇸 US ARIN	M&A
2019-11-04	155.254.96.0/19	OppoBox LLC 🇺🇸 US ARIN	Micfo, LLC. 🇺🇸 US ARIN	M&A

Origin ASN

AS401984

CUSTOMER-OPTUS1 - Tomorin Network, LLC

Related Prefixes

Covering prefix

155.254.100.0/23AS401984

More prefixes of AS401984

All prefixes of AS401984 →

Geolocation

Country🇭🇰Hong KongHK

RegionKowloon

CityHong Kong

Coordinates22.3193, 114.1690 ↗

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/155.254.101.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/155.254.101.0/24" | jq

External Links

RIPEstat