asn.dev

Autonomous system

AS45820 TTSL-MEISISP Tata Teleservices ISP AS

Residential APNIC Network Services

IPv4 addresses 757K 229 prefixes
IPv6 prefixes 30 counted as prefixes, not addresses
Countries 1 mostly IN
Exchanges 7 recorded by PCH
Upstreams 4 197 downstream
Flagged prefixes 0 none

Summary

Tata Teleservices

India · AI-generated

isp residential eyeball

Tata Teleservices Ltd. (TTSL ISP DIVISION) — the consumer/ISP network of Tata Teleservices in India, part of the Tata Group's telecom operations.

What it's used for

  • Consumer and small-business internet access in India, historically including wireless (Tata Photon) and wired residential broadband.

Notable

  • An "eyeball" network: addresses here are largely end-user connections, often behind carrier-grade NAT, not servers.
  • Tata Teleservices has since shifted much of its focus toward business services (Tata Tele Business Services); consumer FTTH now sits under the sibling Tata Play brand.

Interesting

  • One of the older Indian ISP autonomous systems, with a broad consumer IPv4 footprint across many Indian states.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 7 exchanges in 1 country, largest first.

ExchangeLocationTheir address
DE-CIX MumbaiMumbai, India103.27.171.168
Extreme IX New DelhiNew Delhi, India45.120.248.104
Extreme IX ChennaiChennai, India45.120.251.31
DE-CIX ChennaiChennai, India103.228.174.68
Extreme IX BangaloreBangalore, India38.10.0.5
Extreme IX KolkataKolkata, India45.120.249.32
Extreme IX HyderabadHyderabad, India103.77.110.20

Transit providers

4 upstream, 197 downstream and 247 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS4755TATA Communications formerly VSNL is Leading ISP61,710
AS9498BHARTI Airtel Ltd.4,991
AS17762Tata Teleservices Maharashtra Ltd119
AS35280F5 Networks SARL3

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 229 prefixes · 757K addresses IPv6 30 prefixes

CountryNamePrefixes
INIndia259

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS45820
Registry name
TTSL-MEISISP
Registrant
TTSL-ISP DIVISION
Abuse contact
ip.abuse@tatatel.co.in
Registered
2009-06-26
Last changed
2020-08-11
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Tata Teleservices
Also known as
Tata Tele Business services Ltd
Network type
Network Services
Scope
Asia Pacific
Traffic ratio
Not Disclosed
Peering policy
Selective
IRR as-set
AS45820:AS-TTSL
Present at
5 exchanges
Facilities
27 facilities
Website
https://www.tatatelebusiness.com/

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
98% valid · 1,131 valid, 17 with no ROA 11 RPKI-invalid
ROAs
472 authorising AS45820
ASPA
no ASPA record
IRR
96% registered · 1,109 of 1,159 announcements 5 other origin
Route objects
5,384 naming AS45820

Reputation

Classification and threat

Residential Fixed-line consumer ISP. Addresses here are homes.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 445 networks and 1,817 prefixes, as published 2026-10-27. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check