HomePrefix Lookup164.100.128.0/20

164.100.128.0/20

🇮🇳
IPv4APNICannouncedAS4758NICNET-VSNL-BOARDER-AP - National Informatics Centre RPKI Valid
CIDR
164.100.128.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇮🇳 India
City
New Delhi (Sansad Marg Area)
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
164.100.128.0/20AS4758NICNET-VSNL-BOARDER-AP - National Informatics Centre Valid
APNIC
9/11/2026

Covering Prefix

15 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
164.100.0.0/16AS4758NICNET-VSNL-BOARDER-AP - National Informatics Centre Valid—9/11/2026
164.100.0.0/16AS9885NKN-INTERNET-GW - NKN INTERNET GATEWAY NETWORK Invalid—9/11/2026
164.100.128.0/17AS4758NICNET-VSNL-BOARDER-AP - National Informatics Centre Valid—9/11/2026
164.100.128.0/19AS4758NICNET-VSNL-BOARDER-AP - National Informatics Centre Valid—9/11/2026
164.100.128.0/24AS4758NICNET-VSNL-BOARDER-AP - National Informatics Centre Valid—9/11/2026
164.100.137.0/24AS4758NICNET-VSNL-BOARDER-AP - National Informatics Centre Valid—9/11/2026
164.100.129.0/24AS4758NICNET-VSNL-BOARDER-AP - National Informatics Centre Valid—9/11/2026
164.100.140.0/24AS4758NICNET-VSNL-BOARDER-AP - National Informatics Centre Valid—9/11/2026
164.100.141.0/24AS4758NICNET-VSNL-BOARDER-AP - National Informatics Centre Valid—9/11/2026
164.100.142.0/24AS55824NKN-CORE-NW - NKN Core Network Valid—9/11/2026
164.100.130.0/24AS55824NKN-CORE-NW - NKN Core Network Valid—9/11/2026
164.100.131.0/24AS55824NKN-CORE-NW - NKN Core Network Valid—9/11/2026
164.100.132.0/24AS55824NKN-CORE-NW - NKN Core Network Valid—9/11/2026
164.100.133.0/24AS55824NKN-CORE-NW - NKN Core Network Valid—9/11/2026
164.100.134.0/24AS55824NKN-CORE-NW - NKN Core Network Valid—9/11/2026

RPKI ROAs

3
PrefixOriginMax LengthTrust Anchor
164.100.128.0/19AS4758/24apnic
164.100.128.0/17AS4758/23apnic
164.100.0.0/16AS4758/16apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS4758APNICMAINT-IN-NIC10/1/2020

More Specific Prefixes

45
PrefixASCountryStatus
164.100.135.0/24🇮🇳INassigned
164.100.137.0/24AS4758🇮🇳INassigned
164.100.138.0/24🇮🇳INassigned
164.100.142.0/24AS55824🇮🇳INassigned
164.100.131.0/24AS55824🇮🇳INassigned
164.100.132.0/24AS55824🇮🇳INassigned
164.100.141.0/24AS4758🇮🇳INassigned
164.100.130.0/24AS55824🇮🇳INassigned
164.100.129.64/26🇮🇳INassigned
164.100.128.64/26🇮🇳INassigned
164.100.128.128/26🇮🇳INassigned
164.100.129.128/26🇮🇳INassigned
164.100.129.192/27🇮🇳INassigned
164.100.133.224/27🇮🇳INassigned
164.100.129.32/27🇮🇳INassigned
164.100.128.192/27🇮🇳INassigned
164.100.128.32/27🇮🇳INassigned
164.100.128.224/28🇮🇳INassigned
164.100.128.16/28🇮🇳INassigned
164.100.129.224/28🇮🇳INassigned
164.100.129.16/28🇮🇳INassigned
164.100.128.240/29🇮🇳INassigned
164.100.128.8/29🇮🇳INassigned
164.100.129.8/29🇮🇳INassigned
164.100.129.240/29🇮🇳INassigned
164.100.133.232/29🇮🇳INassigned
164.100.133.240/29🇮🇳INassigned
164.100.129.4/30🇮🇳INassigned
164.100.133.228/30🇮🇳INassigned
164.100.128.4/30🇮🇳INassigned
164.100.129.248/30🇮🇳INassigned
164.100.128.248/30🇮🇳INassigned
164.100.133.248/30🇮🇳INassigned
164.100.129.252/31🇮🇳INassigned
164.100.129.2/31🇮🇳INassigned
164.100.133.226/31🇮🇳INassigned
164.100.128.2/31🇮🇳INassigned
164.100.133.252/31🇮🇳INassigned
164.100.128.252/31🇮🇳INassigned
164.100.133.254/32🇮🇳INassigned
164.100.129.254/32🇮🇳INassigned
164.100.128.254/32🇮🇳INassigned
164.100.128.1/32🇮🇳INassigned
164.100.133.225/32🇮🇳INassigned
164.100.129.1/32🇮🇳INassigned
Origin ASN
AS4758
NICNET-VSNL-BOARDER-AP - National Informatics Centre
Geolocation
Country🇮🇳IndiaIN
RegionDelhi
CityNew Delhi (Sansad Marg Area)
Coordinates28.6205, 77.2136 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/164.100.128.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/164.100.128.0/20" | jq
External Links
RIPEstat Hurricane Electric BGP