Home Prefix Lookup203.153.33.0/24

203.153.33.0/24 - RailTel Corporation Of India (AS24186)

IPv4APNICannouncedAS24186RAILTEL-AS-IN - RailTel Corporation of India Ltd RPKI Valid

CIDR

203.153.33.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇮🇳 India

City

Gurugram (Sector 44)

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
203.153.33.0/24	AS24186 RAILTEL-AS-IN - RailTel Corporation of India Ltd	Valid	APNICOther IRR	2026-10-12

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
203.153.32.0/20	AS24186 RAILTEL-AS-IN - RailTel Corporation of India Ltd	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
203.153.33.0/24	AS24186	/24	apnic
203.153.32.0/20	AS24186	/20	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS24186	APNIC	MAINT-IN-RAILTEL	2025-12-14
AS24186	Other IRR	MAINT-AS18101	2023-11-13

More Specific Prefixes

Prefix	Country	Status
203.153.33.16/29	🇮🇳IN	assigned
203.153.33.24/29	🇮🇳IN	assigned
203.153.33.32/30	🇮🇳IN	assigned
203.153.33.44/30	🇮🇳IN	assigned
203.153.33.48/29	🇮🇳IN	assigned
203.153.33.60/30	🇮🇳IN	assigned
203.153.33.64/30	🇮🇳IN	assigned
203.153.33.68/30	🇮🇳IN	assigned
203.153.33.72/29	🇮🇳IN	assigned
203.153.33.96/28	🇮🇳IN	assigned
203.153.33.112/29	🇮🇳IN	assigned
203.153.33.120/29	🇮🇳IN	assigned
203.153.33.140/30	🇮🇳IN	assigned
203.153.33.144/30	🇮🇳IN	assigned
203.153.33.164/30	🇮🇳IN	assigned
203.153.33.168/30	🇮🇳IN	assigned
203.153.33.184/30	🇮🇳IN	assigned
203.153.33.196/30	🇮🇳IN	assigned
203.153.33.204/30	🇮🇳IN	assigned
203.153.33.208/30	🇮🇳IN	assigned
203.153.33.212/30	🇮🇳IN	assigned
203.153.33.220/30	🇮🇳IN	assigned
203.153.33.248/30	🇮🇳IN	assigned

Origin ASN

AS24186

RAILTEL-AS-IN - RailTel Corporation of India Ltd

Related Prefixes

Covering prefix

203.153.32.0/20AS24186

More prefixes of AS24186

All prefixes of AS24186 →

Geolocation

Country🇮🇳IndiaIN

RegionHaryana

CityGurugram (Sector 44)

Coordinates28.4498, 77.0761 ↗

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/203.153.33.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/203.153.33.0/24" | jq

External Links

RIPEstat