Home Prefix Lookup27.115.0.0/17

27.115.0.0/17

🇨🇳

IPv4APNICallocatedAS17621CNCGROUP-SH - China Unicom Shanghai networkNo ROA

CIDR

27.115.0.0/17

IP Version

IPv4

Addresses

32.7K

Mask

/17 (255.255.128.0)

Country

🇨🇳 China

City

Shanghai

RIR

APNIC

Status

allocated

Allocated

7/13/2010

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
27.115.0.0/17	AS17621CNCGROUP-SH - China Unicom Shanghai network	No ROA	APNICRADB	5/30/2026

Covering Prefix

8 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
27.115.0.0/18	AS17621CNCGROUP-SH - China Unicom Shanghai network	No ROA	—	5/30/2026
27.115.120.0/22	AS17621CNCGROUP-SH - China Unicom Shanghai network	No ROA	—	5/30/2026
27.115.126.0/23	AS17621CNCGROUP-SH - China Unicom Shanghai network	No ROA	—	5/30/2026
27.115.118.0/23	AS17621CNCGROUP-SH - China Unicom Shanghai network	No ROA	—	5/30/2026
27.115.124.0/23	AS17621CNCGROUP-SH - China Unicom Shanghai network	No ROA	—	5/30/2026
27.115.122.0/24	AS17621CNCGROUP-SH - China Unicom Shanghai network	No ROA	—	5/30/2026
27.115.124.0/24	AS17621CNCGROUP-SH - China Unicom Shanghai network	No ROA	—	5/30/2026
27.115.123.0/24	AS17621CNCGROUP-SH - China Unicom Shanghai network	No ROA	—	5/30/2026

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS17621	APNIC	MAINT-CNCGROUP-RR	7/13/2010
AS17621	RADB	MAINT-AS58453	11/13/2023

More Specific Prefixes

100

Prefix	Country	Status
27.115.4.128/25	🇨🇳CN	assigned
27.115.32.224/28	🇨🇳CN	assigned
27.115.28.240/28	🇨🇳CN	assigned
27.115.5.16/28	🇨🇳CN	assigned
27.115.32.240/28	🇨🇳CN	assigned
27.115.0.32/28	🇨🇳CN	assigned
27.115.0.240/28	🇨🇳CN	assigned
27.115.0.208/28	🇨🇳CN	assigned
27.115.32.208/28	🇨🇳CN	assigned
27.115.13.0/29	🇨🇳CN	assigned
27.115.36.128/29	🇨🇳CN	assigned
27.115.13.80/29	🇨🇳CN	assigned
27.115.0.232/29	🇨🇳CN	assigned
27.115.13.56/29	🇨🇳CN	assigned
27.115.5.8/29	🇨🇳CN	assigned
27.115.118.136/29	🇨🇳CN	assigned
27.115.13.16/29	🇨🇳CN	assigned
27.115.20.216/29	🇨🇳CN	assigned
27.115.62.8/29	🇨🇳CN	assigned
27.115.24.216/29	🇨🇳CN	assigned
27.115.13.8/29	🇨🇳CN	assigned
27.115.13.32/29	🇨🇳CN	assigned
27.115.13.48/29	🇨🇳CN	assigned
27.115.0.224/29	🇨🇳CN	assigned
27.115.20.240/29	🇨🇳CN	assigned
27.115.25.0/29	🇨🇳CN	assigned
27.115.20.168/29	🇨🇳CN	assigned
27.115.5.0/29	🇨🇳CN	assigned
27.115.20.224/29	🇨🇳CN	assigned
27.115.36.144/29	🇨🇳CN	assigned
27.115.118.152/29	🇨🇳CN	assigned
27.115.20.232/29	🇨🇳CN	assigned
27.115.0.120/29	🇨🇳CN	assigned
27.115.20.160/29	🇨🇳CN	assigned
27.115.44.0/29	🇨🇳CN	assigned
27.115.13.24/29	🇨🇳CN	assigned
27.115.13.40/29	🇨🇳CN	assigned
27.115.9.180/30	🇨🇳CN	assigned
27.115.9.152/30	🇨🇳CN	assigned
27.115.52.12/30	🇨🇳CN	assigned
27.115.0.200/30	🇨🇳CN	assigned
27.115.9.96/30	🇨🇳CN	assigned
27.115.0.184/30	🇨🇳CN	assigned
27.115.12.60/30	🇨🇳CN	assigned
27.115.0.180/30	🇨🇳CN	assigned
27.115.0.164/30	🇨🇳CN	assigned
27.115.36.16/30	🇨🇳CN	assigned
27.115.9.24/30	🇨🇳CN	assigned
27.115.8.216/30	🇨🇳CN	assigned
27.115.0.160/30	🇨🇳CN	assigned
27.115.9.28/30	🇨🇳CN	assigned
27.115.9.44/30	🇨🇳CN	assigned
27.115.9.64/30	🇨🇳CN	assigned
27.115.9.92/30	🇨🇳CN	assigned
27.115.8.196/30	🇨🇳CN	assigned
27.115.9.100/30	🇨🇳CN	assigned
27.115.9.104/30	🇨🇳CN	assigned
27.115.9.148/30	🇨🇳CN	assigned
27.115.8.184/30	🇨🇳CN	assigned
27.115.9.176/30	🇨🇳CN	assigned
27.115.0.156/30	🇨🇳CN	assigned
27.115.9.196/30	🇨🇳CN	assigned
27.115.25.44/30	🇨🇳CN	assigned
27.115.9.60/30	🇨🇳CN	assigned
27.115.4.76/30	🇨🇳CN	assigned
27.115.8.168/30	🇨🇳CN	assigned
27.115.8.152/30	🇨🇳CN	assigned
27.115.0.136/30	🇨🇳CN	assigned
27.115.8.140/30	🇨🇳CN	assigned
27.115.8.136/30	🇨🇳CN	assigned
27.115.0.132/30	🇨🇳CN	assigned
27.115.24.176/30	🇨🇳CN	assigned
27.115.8.100/30	🇨🇳CN	assigned
27.115.8.76/30	🇨🇳CN	assigned
27.115.0.64/30	🇨🇳CN	assigned
27.115.8.72/30	🇨🇳CN	assigned
27.115.16.8/30	🇨🇳CN	assigned
27.115.8.36/30	🇨🇳CN	assigned
27.115.0.56/30	🇨🇳CN	assigned
27.115.24.136/30	🇨🇳CN	assigned
27.115.16.12/30	🇨🇳CN	assigned
27.115.16.40/30	🇨🇳CN	assigned
27.115.16.56/30	🇨🇳CN	assigned
27.115.16.80/30	🇨🇳CN	assigned
27.115.16.92/30	🇨🇳CN	assigned
27.115.16.108/30	🇨🇳CN	assigned
27.115.16.140/30	🇨🇳CN	assigned
27.115.16.168/30	🇨🇳CN	assigned
27.115.16.176/30	🇨🇳CN	assigned
27.115.16.180/30	🇨🇳CN	assigned
27.115.16.248/30	🇨🇳CN	assigned
27.115.16.252/30	🇨🇳CN	assigned
27.115.17.64/30	🇨🇳CN	assigned
27.115.17.68/30	🇨🇳CN	assigned
27.115.17.116/30	🇨🇳CN	assigned
27.115.17.132/30	🇨🇳CN	assigned
27.115.17.144/30	🇨🇳CN	assigned
27.115.17.204/30	🇨🇳CN	assigned
27.115.17.228/30	🇨🇳CN	assigned
27.115.9.40/30	🇨🇳CN	assigned

Origin ASN

AS17621

CNCGROUP-SH - China Unicom Shanghai network

Geolocation

Country🇨🇳ChinaCN

RegionShanghai

CityShanghai

Coordinates31.2304, 121.4740 ↗

API

Open

GEThttps://api.ipctl.io/v1/prefix/27.115.0.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/27.115.0.0/17" | jq

External Links

RIPEstat Hurricane Electric BGP