Home Prefix Lookup59.163.240.0/20

59.163.240.0/20 - Tata Communications Lanka (AS18066)

IPv4APNICassignedAS18066TCLL-AS-AP - Tata Communications Lanka Ltd RPKI Valid

CIDR

59.163.240.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇱🇰 Sri Lanka

City

Colombo

RIR

APNIC

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
59.163.240.0/20	AS18066 TCLL-AS-AP - Tata Communications Lanka Ltd	Valid	APNIC	2026-10-12

Related Announcements

1 less-specific, 13 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	-	2026-10-12
59.163.241.0/24	AS4755 TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP	Valid	-	2026-10-12
59.163.242.0/24	AS4755 TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP	Valid	-	2026-10-12
59.163.243.0/24	AS4755 TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP	Valid	-	2026-10-12
59.163.244.0/24	AS18066 TCLL-AS-AP - Tata Communications Lanka Ltd	Invalid	-	2026-10-12
59.163.245.0/24	AS18066 TCLL-AS-AP - Tata Communications Lanka Ltd	Invalid	-	2026-10-12
59.163.246.0/24	AS4755 TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP	Valid	-	2026-10-12
59.163.247.0/24	AS4755 TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP	Valid	-	2026-10-12
59.163.248.0/21	AS4755 TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP	Valid	-	2026-10-12
59.163.250.0/24	AS4755 TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP	Valid	-	2026-10-12
59.163.252.0/22	AS4755 TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP	Valid	-	2026-10-12
59.163.252.0/24	AS4755 TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP	Valid	-	2026-10-12
59.163.253.0/24	AS4755 TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP	Valid	-	2026-10-12
59.163.254.0/24	AS4755 TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
59.163.240.0/20	AS4755	/20	apnic
59.163.240.0/20	AS18066	/20	apnic
59.163.0.0/16	AS4755	/16	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS18066	APNIC	MAINT-TATACOMM-IN	2026-09-02
AS4755	APNIC	MAINT-TATACOMM-IN	2026-08-28

Origin ASN

AS18066

TCLL-AS-AP - Tata Communications Lanka Ltd

Related Prefixes

Covering prefix

59.163.0.0/16AS4755

More prefixes of AS18066

All prefixes of AS18066 →

Geolocation

Country🇱🇰Sri LankaLK

RegionKŏḷamba

CityColombo

Coordinates6.9355, 79.8487 ↗

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/59.163.240.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/59.163.240.0/20" | jq

External Links

RIPEstat