Home Prefix Lookup222.35.56.0/21

222.35.56.0/21 - China TieTong Telecommunications Corporation (AS24138)

IPv4APNICannouncedAS24138CTTNET - China TieTong Telecommunications Corporation RPKI Valid

CIDR

222.35.56.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇨🇳 China

City

Jinrongjie (Xicheng District)

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
222.35.56.0/21	AS24138 CTTNET - China TieTong Telecommunications Corporation	Valid	Other IRR	2026-10-12

Related Announcements

4 less-specific, 4 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
222.35.0.0/16	AS24138 CTTNET - China TieTong Telecommunications Corporation	Valid	-	2026-10-12
222.35.0.0/17	AS24138 CTTNET - China TieTong Telecommunications Corporation	Valid	-	2026-10-12
222.35.0.0/18	AS24138 CTTNET - China TieTong Telecommunications Corporation	Valid	-	2026-10-12
222.35.32.0/19	AS24138 CTTNET - China TieTong Telecommunications Corporation	Valid	-	2026-10-12
222.35.57.0/24	AS24138 CTTNET - China TieTong Telecommunications Corporation	Valid	-	2026-10-12
222.35.58.0/24	AS24138 CTTNET - China TieTong Telecommunications Corporation	Valid	-	2026-10-12
222.35.59.0/24	AS24138 CTTNET - China TieTong Telecommunications Corporation	Valid	-	2026-10-12
222.35.60.0/24	AS24138 CTTNET - China TieTong Telecommunications Corporation	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
222.35.56.0/21	AS24138	/21	apnic
222.35.32.0/19	AS24138	/19	apnic
222.35.0.0/18	AS24138	/18	apnic
222.35.0.0/17	AS24138	/17	apnic
222.35.0.0/16	AS24138	/16	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS24138	Other IRR	MAINT-AS58453	2023-11-13

Origin ASN

AS24138

CTTNET - China TieTong Telecommunications Corporation

Related Prefixes

Covering prefix

222.35.32.0/19AS24138

More prefixes of AS24138

All prefixes of AS24138 →

Geolocation

Country🇨🇳ChinaCN

RegionBeijing

CityJinrongjie (Xicheng District)

Coordinates39.9137, 116.3620 ↗

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/222.35.56.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/222.35.56.0/21" | jq

External Links

RIPEstat