Autonomous system
AS17813 MTNL-AP Mahanagar Telephone Nigam Limited
Residential APNIC
Summary
MTNL
isp residential eyeball dsl fiber
Mahanagar Telephone Nigam Limited (MTNL) is the state-owned fixed-line operator for the Mumbai and Delhi metros in India.
What it's used for
- Residential fixed broadband (DSL and fibre) and landline service for homes in Mumbai and Delhi.
Notable
- A consumer "eyeball" network: much of this space is home end-user connections, not servers.
- A government-owned incumbent; MTNL serves only the two big metros, while sister PSU BSNL covers the rest of India.
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
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Transit providers
1 upstream, 1 downstream and 3 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS9829 | National Internet Backbone | 3,890 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-17, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 60 prefixes · 680K addresses IPv6 15 prefixes
| Country | Name | Prefixes |
|---|---|---|
| IN | India | 75 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS17813- Registry name
- MTNL-AP
- Abuse contact
- dgmitco@bol.net.in
- Registered
- 2008-09-04
- Last changed
- 2016-12-14
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 87% valid · 59 valid, 9 with no ROA
- ROAs
- 27 authorising AS17813
- ASPA
- no ASPA record
- IRR
- 100% registered · 68 of 68 announcements
- Route objects
- 5,876 naming AS17813
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: 442 networks and 1,783 prefixes, as published 2026-10-17. 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