Home Prefix Lookup210.210.100.0/22

210.210.100.0/22 - Sify Limited (AS9583)

IPv4APNICannouncedAS9583SIFY-AS-IN - Sify LimitedNo ROA

CIDR

210.210.100.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇮🇳 India

City

Chennai (Kasturba Nagar)

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
210.210.100.0/22	AS9583 SIFY-AS-IN - Sify Limited	No ROA	Other IRR	2026-10-13

More-Specific Announcements

4 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
210.210.100.0/24	AS9583 SIFY-AS-IN - Sify Limited	Valid	-	2026-10-13
210.210.101.0/24	AS9583 SIFY-AS-IN - Sify Limited	Valid	-	2026-10-13
210.210.102.0/24	AS9583 SIFY-AS-IN - Sify Limited	Valid	-	2026-10-13
210.210.103.0/24	AS9583 SIFY-AS-IN - Sify Limited	Valid	-	2026-10-13

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS9583	Other IRR	MAINT-VSNL-IN	2023-11-13

More Specific Prefixes

Prefix	Country	Status
210.210.100.0/25	🇮🇳IN	assigned
210.210.100.128/26	🇮🇳IN	assigned
210.210.100.192/27	🇮🇳IN	assigned
210.210.100.224/28	🇮🇳IN	assigned
210.210.100.240/29	🇮🇳IN	assigned
210.210.100.248/30	🇮🇳IN	assigned
210.210.100.252/31	🇮🇳IN	assigned
210.210.100.254/32	🇮🇳IN	assigned
210.210.101.0/25	🇮🇳IN	assigned
210.210.101.128/26	🇮🇳IN	assigned
210.210.101.192/27	🇮🇳IN	assigned
210.210.101.224/28	🇮🇳IN	assigned
210.210.101.240/29	🇮🇳IN	assigned
210.210.101.248/30	🇮🇳IN	assigned
210.210.101.252/31	🇮🇳IN	assigned
210.210.101.254/32	🇮🇳IN	assigned
210.210.102.0/25	🇮🇳IN	assigned
210.210.102.128/26	🇮🇳IN	assigned
210.210.102.192/27	🇮🇳IN	assigned
210.210.102.224/28	🇮🇳IN	assigned
210.210.102.240/29	🇮🇳IN	assigned
210.210.102.248/30	🇮🇳IN	assigned
210.210.102.252/31	🇮🇳IN	assigned
210.210.102.254/32	🇮🇳IN	assigned
210.210.103.0/25	🇮🇳IN	assigned
210.210.103.128/26	🇮🇳IN	assigned
210.210.103.192/27	🇮🇳IN	assigned
210.210.103.224/28	🇮🇳IN	assigned
210.210.103.240/29	🇮🇳IN	assigned
210.210.103.248/30	🇮🇳IN	assigned
210.210.103.252/31	🇮🇳IN	assigned
210.210.103.254/32	🇮🇳IN	assigned

Origin ASN

AS9583

SIFY-AS-IN - Sify Limited

Related Prefixes

More prefixes of AS9583

All prefixes of AS9583 →

Geolocation

Country🇮🇳IndiaIN

RegionTamil Nadu

CityChennai (Kasturba Nagar)

Coordinates13.0061, 80.2484 ↗

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/210.210.100.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/210.210.100.0/22" | jq

External Links

RIPEstat