Home Prefix Lookup203.90.104.0/21

203.90.104.0/21 - BGP Prefix

IPv4APNICallocated RPKI Valid

CIDR

203.90.104.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇮🇳 India

City

Noida (C Block)

RIR

APNIC

Status

allocated

Allocated

2002-03-26

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

4 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
203.90.104.0/24	AS45528 TIKONAIN-AS - Tikona Infinet Ltd.	Valid	-	2026-10-12
203.90.105.0/24	AS45528 TIKONAIN-AS - Tikona Infinet Ltd.	Valid	-	2026-10-12
203.90.110.0/24	AS45528 TIKONAIN-AS - Tikona Infinet Ltd.	Valid	-	2026-10-12
203.90.111.0/24	AS45528 TIKONAIN-AS - Tikona Infinet Ltd.	Valid	-	2026-10-12

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS4755	Other IRR	MAINT-VSNL-IN	2023-11-13

More Specific Prefixes

Prefix	Country	Status
203.90.104.176/30	🇮🇳IN	assigned
203.90.104.181/32	🇮🇳IN	assigned
203.90.104.182/31	🇮🇳IN	assigned
203.90.104.184/32	🇮🇳IN	assigned
203.90.105.0/29	🇮🇳IN	assigned
203.90.105.16/29	🇮🇳IN	assigned
203.90.105.72/29	🇮🇳IN	assigned
203.90.105.96/29	🇮🇳IN	assigned
203.90.105.104/29	🇮🇳IN	assigned
203.90.105.112/29	🇮🇳IN	assigned
203.90.105.120/29	🇮🇳IN	assigned
203.90.105.128/29	🇮🇳IN	assigned
203.90.105.136/29	🇮🇳IN	assigned
203.90.105.144/29	🇮🇳IN	assigned
203.90.105.152/29	🇮🇳IN	assigned
203.90.105.168/30	🇮🇳IN	assigned
203.90.105.176/29	🇮🇳IN	assigned
203.90.105.216/29	🇮🇳IN	assigned
203.90.105.224/29	🇮🇳IN	assigned
203.90.106.32/29	🇮🇳IN	assigned
203.90.106.44/30	🇮🇳IN	assigned
203.90.106.56/29	🇮🇳IN	assigned
203.90.106.72/29	🇮🇳IN	assigned
203.90.106.80/30	🇮🇳IN	assigned
203.90.107.136/30	🇮🇳IN	assigned
203.90.108.104/29	🇮🇳IN	assigned
203.90.108.128/27	🇮🇳IN	assigned
203.90.110.120/30	🇮🇳IN	assigned
203.90.110.156/30	🇮🇳IN	assigned
203.90.110.160/29	🇮🇳IN	assigned
203.90.111.0/27	🇮🇳IN	assigned
203.90.111.32/28	🇮🇳IN	assigned

Transfer History

Registry transfers of 203.90.104.0/21, blocks inside it, or blocks containing it.

203.90.104.0/21Transfer · 2017-10-24
NIXI/TIKONA-IN
🇮🇳 IN APNIC
→
NIXI/TIKONAIN
🇮🇳 IN APNIC
203.90.104.0/21Transfer · 2015-03-25
NIXI/TIKONAINFINET-IN
🇮🇳 IN APNIC
→
NIXI/TIKONA-IN
🇮🇳 IN APNIC

Date	Resource	From	To	Type
2017-10-24	203.90.104.0/21	NIXI/TIKONA-IN 🇮🇳 IN APNIC	NIXI/TIKONAIN 🇮🇳 IN APNIC	Transfer
2015-03-25	203.90.104.0/21	NIXI/TIKONAINFINET-IN 🇮🇳 IN APNIC	NIXI/TIKONA-IN 🇮🇳 IN APNIC	Transfer

Geolocation

Country🇮🇳IndiaIN

RegionUttar Pradesh

CityNoida (C Block)

Coordinates28.6100, 77.3542 ↗

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/203.90.104.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/203.90.104.0/21" | jq

External Links

RIPEstat