Home Prefix Lookup123.110.118.0/23

123.110.118.0/23 - TBC (AS131596)

IPv4APNICannouncedAS131596TBCOM-NET - TBC RPKI Valid

CIDR

123.110.118.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇹🇼 Taiwan

City

Daxi

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
123.110.118.0/23	AS131596 TBCOM-NET - TBC	Valid	Other IRR	2026-10-13

Covering Prefix

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
123.110.112.0/20	AS131596 TBCOM-NET - TBC	Valid	-	2026-10-13
123.110.112.0/21	AS131596 TBCOM-NET - TBC	Valid	-	2026-10-13

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
123.110.0.0/16	AS17709	/24	apnic
123.110.0.0/16	AS131596	/24	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS131596	Other IRR	MAINT-AS4780	2026-03-11

Origin ASN

AS131596

TBCOM-NET - TBC

Related Prefixes

Covering prefix

123.110.112.0/21AS131596

More prefixes of AS131596

All prefixes of AS131596 →

Geolocation

Country🇹🇼TaiwanTW

RegionTaiwan

CityDaxi

Coordinates24.8683, 121.2150 ↗

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 APNIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/123.110.118.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/123.110.118.0/23" | jq

External Links

RIPEstat