Home Prefix Lookup59.163.172.0/23

59.163.172.0/23 - Tata Communications (AS17908)

IPv4APNICannouncedAS17908TCISL - Tata Communications RPKI Valid

CIDR

59.163.172.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇮🇳 India

City

Mumbai (Dadar West)

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
59.163.172.0/23	AS17908 TCISL - Tata Communications	Valid	APNICOther IRR	2026-10-11

Related Announcements

1 less-specific, 1 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
59.163.0.0/16	AS4755 TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP	Valid	-	2026-10-11
59.163.172.0/24	AS17908 TCISL - Tata Communications	Invalid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
59.163.172.0/23	AS17908	/23	apnic
59.163.0.0/16	AS4755	/16	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS17908	APNIC	MAINT-TATACOMM-IN	2020-09-07
AS17908	Other IRR	MAINT-VSNL-IN	2023-11-13

Origin ASN

AS17908

TCISL - Tata Communications

Related Prefixes

Covering prefix

59.163.0.0/16AS4755

More prefixes of AS17908

All prefixes of AS17908 →

Geolocation

Country🇮🇳IndiaIN

RegionMaharashtra

CityMumbai (Dadar West)

Coordinates19.0211, 72.8305 ↗

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/59.163.172.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/59.163.172.0/23" | jq

External Links

RIPEstat