Registration
IPv4 Prefixes
45 prefixes · 180,480 addresses · 35 top-level Routing data as of 2026-10-07 08:00 UTC
14.0.0.0/8 · 1 prefix · 256 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 14.141.140.0/24 | 14.141.140.0 – 14.141.140.255 | 256 |
59.0.0.0/8 · 8 prefixes · 65,536 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 59.161.0.0/16 | 59.161.0.0 – 59.161.255.255 | 65,536 |
| 59.161.0.0/20 | 59.161.0.0 – 59.161.15.255 | 4,096 |
| 59.161.16.0/20 | 59.161.16.0 – 59.161.31.255 | 4,096 |
| 59.161.64.0/18 | 59.161.64.0 – 59.161.127.255 | 16,384 |
| 59.161.80.0/21 | 59.161.80.0 – 59.161.87.255 | 2,048 |
| 59.161.88.0/22 | 59.161.88.0 – 59.161.91.255 | 1,024 |
| 59.161.96.0/21 | 59.161.96.0 – 59.161.103.255 | 2,048 |
| 59.161.120.0/21 | 59.161.120.0 – 59.161.127.255 | 2,048 |
115.0.0.0/8 · 22 prefixes · 78,848 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 115.117.0.0/16 | 115.117.0.0 – 115.117.255.255 | 65,536 |
| 115.117.56.0/22 | 115.117.56.0 – 115.117.59.255 | 1,024 |
| 115.117.100.0/22 | 115.117.100.0 – 115.117.103.255 | 1,024 |
| 115.117.172.0/22 | 115.117.172.0 – 115.117.175.255 | 1,024 |
| 115.118.10.0/23 | 115.118.10.0 – 115.118.11.255 | 512 |
| 115.118.39.0/24 | 115.118.39.0 – 115.118.39.255 | 256 |
| 115.118.67.0/24 | 115.118.67.0 – 115.118.67.255 | 256 |
| 115.118.79.0/24 | 115.118.79.0 – 115.118.79.255 | 256 |
| 115.118.101.0/24 | 115.118.101.0 – 115.118.101.255 | 256 |
| 115.118.102.0/24 | 115.118.102.0 – 115.118.102.255 | 256 |
| 115.118.103.0/24 | 115.118.103.0 – 115.118.103.255 | 256 |
| 115.118.112.0/22 | 115.118.112.0 – 115.118.115.255 | 1,024 |
| 115.118.116.0/22 | 115.118.116.0 – 115.118.119.255 | 1,024 |
| 115.118.120.0/22 | 115.118.120.0 – 115.118.123.255 | 1,024 |
| 115.118.124.0/22 | 115.118.124.0 – 115.118.127.255 | 1,024 |
| 115.118.140.0/22 | 115.118.140.0 – 115.118.143.255 | 1,024 |
| 115.118.172.0/24 | 115.118.172.0 – 115.118.172.255 | 256 |
| 115.118.173.0/24 | 115.118.173.0 – 115.118.173.255 | 256 |
| 115.118.174.0/24 | 115.118.174.0 – 115.118.174.255 | 256 |
| 115.118.175.0/24 | 115.118.175.0 – 115.118.175.255 | 256 |
| 115.118.200.0/22 | 115.118.200.0 – 115.118.203.255 | 1,024 |
| 115.118.240.0/20 | 115.118.240.0 – 115.118.255.255 | 4,096 |
121.0.0.0/8 · 13 prefixes · 31,744 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 121.244.10.0/23 | 121.244.10.0 – 121.244.11.255 | 512 |
| 121.244.12.0/23 | 121.244.12.0 – 121.244.13.255 | 512 |
| 121.244.14.0/23 | 121.244.14.0 – 121.244.15.255 | 512 |
| 121.244.16.0/23 | 121.244.16.0 – 121.244.17.255 | 512 |
| 121.244.18.0/23 | 121.244.18.0 – 121.244.19.255 | 512 |
| 121.244.20.0/23 | 121.244.20.0 – 121.244.21.255 | 512 |
| 121.245.32.0/20 | 121.245.32.0 – 121.245.47.255 | 4,096 |
| 121.245.64.0/20 | 121.245.64.0 – 121.245.79.255 | 4,096 |
| 121.245.80.0/20 | 121.245.80.0 – 121.245.95.255 | 4,096 |
| 121.245.96.0/20 | 121.245.96.0 – 121.245.111.255 | 4,096 |
| 121.245.144.0/20 | 121.245.144.0 – 121.245.159.255 | 4,096 |
| 121.245.160.0/20 | 121.245.160.0 – 121.245.175.255 | 4,096 |
| 121.245.176.0/20 | 121.245.176.0 – 121.245.191.255 | 4,096 |
219.0.0.0/8 · 1 prefix · 4,096 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 219.64.160.0/20 | 219.64.160.0 – 219.64.175.255 | 4,096 |
IPv6 Prefixes
This AS does not currently announce any IPv6 prefixes.
BGP Neighbours
1 unique neighbour · 1 upstream/peer · 0 downstream. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries. Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers. Upstream & peer side (1)
AS Name AS paths IPv4 sightings IPv6 sightings AS4755 TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP 357 15,001 0
Raw RDAP Response
{
"rdapConformance": [
"history_version_0",
"nro_rdap_profile_0",
"nro_rdap_profile_asn_hierarchical_0",
"cidr0",
"rdap_level_0"
],
"notices": [
{
"title": "Source",
"description": [
"Objects returned came from source",
"APNIC"
]
},
{
"title": "Terms and Conditions",
"description": [
"This is the APNIC WHOIS Database query service. The objects are in RDAP format."
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/10199",
"rel": "terms-of-service",
"href": "http://www.apnic.net/db/dbcopyright.html",
"type": "text/html"
}
]
},
{
"title": "Whois Inaccuracy Reporting",
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/10199",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "IN",
"name": "TATA-AS",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T06:40:32Z"
},
{
"eventAction": "last changed",
"eventDate": "2020-12-08T14:35:56Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/10199",
"rel": "self",
"href": "https://rdap.apnic.net/autnum/10199",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"",
"Tata Communications Ltd"
],
"title": "description"
}
],
"entities": [
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2010-11-23T06:47:59Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-08-18T13:26:38Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/10199",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IRT-TATACOMM-IN",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"[email protected] was validated on 2026-08-18",
"[email protected] was validated on 2026-08-18"
],
"title": "remarks"
}
],
"handle": "IRT-TATACOMM-IN",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"IRT-TATACOMM-IN"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "6th Floor, LVSB, VSNL\nKashinath Dhuru marg, Prabhadevi\nDadar(W), Mumbai 400028\nIndia"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"technical"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T07:29:18Z"
},
{
"eventAction": "last changed",
"eventDate": "2013-10-10T09:19:06Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/10199",
"rel": "self",
"href": "https://rdap.apnic.net/entity/VT43-AP",
"type": "application/rdap+json"
}
],
"handle": "VT43-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"roles": [
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T07:29:18Z"
},
{
"eventAction": "last changed",
"eventDate": "2024-12-05T12:35:35Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/10199",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IA15-AP",
"type": "application/rdap+json"
}
],
"handle": "IA15-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"roles": [
"registrant"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2017-08-14T01:05:24Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-09-05T02:14:43Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/10199",
"rel": "self",
"href": "https://rdap.apnic.net/entity/ORG-TCL6-AP",
"type": "application/rdap+json"
}
],
"handle": "ORG-TCL6-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Tata Communications Limited"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "Customer Service & Operations\nPlot Nos. C-21 & C-36\n'G' Block, Bandra Kurla Complex,"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+91-22-66502826"
],
[
"tel",
{
"type": "fax"
},
"text",
"+91-22-66502039"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
}
],
"handle": "AS10199",
"startAutnum": 10199,
"endAutnum": 10199,
"objectClassName": "autnum",
"port43": "whois.apnic.net"
} Contact details of private individuals are redacted.