164.100.164.0/23

🇮🇳

CIDR

164.100.164.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇮🇳 India

City

New Delhi (Sansad Marg Area)

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
164.100.164.0/23	AS4758NICNET-VSNL-BOARDER-AP - National Informatics Centre	Valid	APNIC	9/11/2026

5 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
164.100.0.0/16	AS4758NICNET-VSNL-BOARDER-AP - National Informatics Centre	Valid	—	9/11/2026
164.100.0.0/16	AS9885NKN-INTERNET-GW - NKN INTERNET GATEWAY NETWORK	Invalid	—	9/11/2026
164.100.128.0/17	AS4758NICNET-VSNL-BOARDER-AP - National Informatics Centre	Valid	—	9/11/2026
164.100.160.0/19	AS4758NICNET-VSNL-BOARDER-AP - National Informatics Centre	Valid	—	9/11/2026
164.100.160.0/20	AS4758NICNET-VSNL-BOARDER-AP - National Informatics Centre	Valid	—	9/11/2026

Prefix	Origin	Max Length	Trust Anchor
164.100.160.0/20	AS4758	/24	apnic
164.100.128.0/17	AS4758	/23	apnic
164.100.0.0/16	AS4758	/16	apnic

Origin	Registry	Maintainer	Modified
AS4758	APNIC	MAINT-IN-NIC	10/1/2020

Prefix	Country	Status
164.100.165.0/25	🇮🇳IN	assigned
164.100.164.128/25	🇮🇳IN	assigned
164.100.164.64/26	🇮🇳IN	assigned
164.100.165.128/26	🇮🇳IN	assigned
164.100.164.32/27	🇮🇳IN	assigned
164.100.165.192/27	🇮🇳IN	assigned
164.100.164.16/28	🇮🇳IN	assigned
164.100.165.224/28	🇮🇳IN	assigned
164.100.164.8/29	🇮🇳IN	assigned
164.100.165.240/29	🇮🇳IN	assigned
164.100.165.248/30	🇮🇳IN	assigned
164.100.164.4/30	🇮🇳IN	assigned
164.100.164.2/31	🇮🇳IN	assigned
164.100.165.252/31	🇮🇳IN	assigned
164.100.165.254/32	🇮🇳IN	assigned
164.100.164.1/32	🇮🇳IN	assigned

Origin ASN

Geolocation

Country🇮🇳IndiaIN

RegionDelhi

CityNew Delhi (Sansad Marg Area)

API

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

curl -s "https://api.ipctl.io/v1/prefix/164.100.164.0/23" | jq

External Links