Home Prefix Lookup222.171.0.0/19

222.171.0.0/19

🇨🇳

IPv4APNICannouncedAS137691CHINATELECOM-HEILONGJIANG-IDC - Heilongjiang Province, P.R.China. RPKI Valid

CIDR

222.171.0.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇨🇳 China

City

Harbin

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
222.171.0.0/19	AS137691CHINATELECOM-HEILONGJIANG-IDC - Heilongjiang Province, P.R.China.	Valid	RADB	6/13/2026

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
222.170.0.0/15	AS4134CHINANET-BACKBONE - No.31,Jin-rong Street	No ROA	—	6/13/2026

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
222.171.0.0/19	AS137691	/19	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS137691	RADB	MAINT-AS137691	5/19/2026

More Specific Prefixes

100

Prefix	Country	Status
222.171.20.0/24	🇨🇳CN	assigned
222.171.31.128/25	🇨🇳CN	assigned
222.171.7.128/25	🇨🇳CN	assigned
222.171.23.128/25	🇨🇳CN	assigned
222.171.31.0/25	🇨🇳CN	assigned
222.171.23.0/25	🇨🇳CN	assigned
222.171.7.0/26	🇨🇳CN	assigned
222.171.16.160/27	🇨🇳CN	assigned
222.171.6.96/27	🇨🇳CN	assigned
222.171.14.64/27	🇨🇳CN	assigned
222.171.14.32/27	🇨🇳CN	assigned
222.171.16.192/27	🇨🇳CN	assigned
222.171.11.160/27	🇨🇳CN	assigned
222.171.14.0/27	🇨🇳CN	assigned
222.171.16.128/27	🇨🇳CN	assigned
222.171.16.96/28	🇨🇳CN	assigned
222.171.11.240/28	🇨🇳CN	assigned
222.171.11.16/28	🇨🇳CN	assigned
222.171.11.144/28	🇨🇳CN	assigned
222.171.11.112/28	🇨🇳CN	assigned
222.171.11.32/28	🇨🇳CN	assigned
222.171.8.240/28	🇨🇳CN	assigned
222.171.16.64/28	🇨🇳CN	assigned
222.171.11.80/28	🇨🇳CN	assigned
222.171.11.128/28	🇨🇳CN	assigned
222.171.11.64/28	🇨🇳CN	assigned
222.171.9.48/28	🇨🇳CN	assigned
222.171.9.16/28	🇨🇳CN	assigned
222.171.11.48/28	🇨🇳CN	assigned
222.171.6.64/28	🇨🇳CN	assigned
222.171.17.16/28	🇨🇳CN	assigned
222.171.16.112/28	🇨🇳CN	assigned
222.171.16.0/28	🇨🇳CN	assigned
222.171.16.80/28	🇨🇳CN	assigned
222.171.9.0/28	🇨🇳CN	assigned
222.171.9.32/28	🇨🇳CN	assigned
222.171.8.208/28	🇨🇳CN	assigned
222.171.11.0/28	🇨🇳CN	assigned
222.171.8.192/28	🇨🇳CN	assigned
222.171.13.224/28	🇨🇳CN	assigned
222.171.14.160/28	🇨🇳CN	assigned
222.171.13.24/29	🇨🇳CN	assigned
222.171.13.8/29	🇨🇳CN	assigned
222.171.13.32/29	🇨🇳CN	assigned
222.171.6.48/29	🇨🇳CN	assigned
222.171.13.0/29	🇨🇳CN	assigned
222.171.13.40/29	🇨🇳CN	assigned
222.171.6.248/29	🇨🇳CN	assigned
222.171.6.128/29	🇨🇳CN	assigned
222.171.6.240/29	🇨🇳CN	assigned
222.171.6.40/29	🇨🇳CN	assigned
222.171.10.240/29	🇨🇳CN	assigned
222.171.10.32/29	🇨🇳CN	assigned
222.171.10.24/29	🇨🇳CN	assigned
222.171.10.248/29	🇨🇳CN	assigned
222.171.6.136/29	🇨🇳CN	assigned
222.171.13.48/29	🇨🇳CN	assigned
222.171.10.200/29	🇨🇳CN	assigned
222.171.8.0/29	🇨🇳CN	assigned
222.171.6.144/29	🇨🇳CN	assigned
222.171.8.8/29	🇨🇳CN	assigned
222.171.13.16/29	🇨🇳CN	assigned
222.171.6.0/29	🇨🇳CN	assigned
222.171.10.208/29	🇨🇳CN	assigned
222.171.6.88/29	🇨🇳CN	assigned
222.171.8.104/29	🇨🇳CN	assigned
222.171.10.192/29	🇨🇳CN	assigned
222.171.10.216/29	🇨🇳CN	assigned
222.171.10.168/29	🇨🇳CN	assigned
222.171.10.160/29	🇨🇳CN	assigned
222.171.10.176/29	🇨🇳CN	assigned
222.171.6.32/29	🇨🇳CN	assigned
222.171.10.144/29	🇨🇳CN	assigned
222.171.10.152/29	🇨🇳CN	assigned
222.171.10.184/29	🇨🇳CN	assigned
222.171.10.224/29	🇨🇳CN	assigned
222.171.6.24/29	🇨🇳CN	assigned
222.171.6.168/29	🇨🇳CN	assigned
222.171.6.80/29	🇨🇳CN	assigned
222.171.10.136/29	🇨🇳CN	assigned
222.171.9.112/29	🇨🇳CN	assigned
222.171.9.120/29	🇨🇳CN	assigned
222.171.9.128/29	🇨🇳CN	assigned
222.171.6.184/29	🇨🇳CN	assigned
222.171.8.88/29	🇨🇳CN	assigned
222.171.9.144/29	🇨🇳CN	assigned
222.171.9.152/29	🇨🇳CN	assigned
222.171.9.160/29	🇨🇳CN	assigned
222.171.9.168/29	🇨🇳CN	assigned
222.171.9.176/29	🇨🇳CN	assigned
222.171.9.184/29	🇨🇳CN	assigned
222.171.10.0/29	🇨🇳CN	assigned
222.171.10.8/29	🇨🇳CN	assigned
222.171.10.16/29	🇨🇳CN	assigned
222.171.6.8/29	🇨🇳CN	assigned
222.171.9.88/29	🇨🇳CN	assigned
222.171.10.40/29	🇨🇳CN	assigned
222.171.6.16/29	🇨🇳CN	assigned
222.171.9.80/29	🇨🇳CN	assigned
222.171.8.64/29	🇨🇳CN	assigned

Origin ASN

AS137691

CHINATELECOM-HEILONGJIANG-IDC - Heilongjiang Province, P.R.China.

Geolocation

Country🇨🇳ChinaCN

RegionHeilongjiang

CityHarbin

Coordinates45.8038, 126.5350 ↗

API

Open

GEThttps://api.ipctl.io/v1/prefix/222.171.0.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/222.171.0.0/19" | jq

External Links

RIPEstat Hurricane Electric BGP