Home Prefix Lookup103.85.179.0/24

103.85.179.0/24 - CTTNET China TieTong Telecommunications Corporation (AS24138)

IPv4APNICannouncedAS24138CTTNET China TieTong Telecommunications Corporation RPKI Invalid

CIDR

103.85.179.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇨🇳 China

City

Huilongguan

RIR

APNIC

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
103.85.179.0/24	AS24138 CTTNET China TieTong Telecommunications Corporation	Invalid	-	2026-10-11

Covering Prefix

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
103.85.176.0/22	AS4808 CHINA169-BJ China Unicom Beijing Province Network	Valid	-	2026-10-11
103.85.178.0/23	AS4847 CNIX-AP China Networks Inter-Exchange	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
103.85.178.0/23	AS4847	/24	apnic
103.85.176.0/22	AS4808	/24	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS4847	Other IRR	MAINT-AS4847	2023-11-13

Transfer History

Registry transfers of 103.85.179.0/24, blocks inside it, or blocks containing it.

103.85.176.0/22Transfer · 2017-02-13
China Internet Network Information Center/GX-Bordband
🇨🇳 CN APNIC
→
China Internet Network Information Center/BEIKUAN
🇨🇳 CN APNIC

Date	Resource	From	To	Type
2017-02-13	103.85.176.0/22	China Internet Network Information Center/GX-Bordband 🇨🇳 CN APNIC	China Internet Network Information Center/BEIKUAN 🇨🇳 CN APNIC	Transfer

Origin ASN

AS24138

CTTNET China TieTong Telecommunications Corporation

Related Prefixes

Covering prefix

103.85.178.0/23AS4847

More prefixes of AS24138

All prefixes of AS24138 →

Geolocation

Country🇨🇳ChinaCN

RegionBeijing

CityHuilongguan

Coordinates40.0809, 116.3470 ↗

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/103.85.179.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/103.85.179.0/24" | jq

External Links

RIPEstat