AS45820
Tata Teleservices ISP AS
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Active-threat / abuse risk −12
- Isp allocation +5
- Trust score 58 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
⚠ 4 MOAS prefixes — multiple origin ASNs detected
All MOAS anomalies →A previously stable prefix originated by AS45820 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.
| Prefix | Origin ASNs | Last detected (UTC) |
|---|---|---|
| 49.200.32.0/24 | AS17762, AS45820 | 2026-10-19 21:29:49 |
| 49.200.33.0/24 | AS17762, AS45820 | 2026-10-19 21:29:49 |
| 202.157.94.0/24 | AS17753, AS45820 | 2026-10-19 21:29:49 |
| 49.200.248.0/22 | AS45820, AS55441 | 2026-10-18 09:14:36 |
Network profile
Source: PeeringDB →Present at 5 internet exchanges: Extreme IX Hyderabad: Extreme IX LAN, Extreme IX Chennai: Extreme IX LAN, Extreme IX Delhi: Extreme IX LAN, Extreme IX Kolkata: Extreme IX LAN, Extreme IX Bangalore
AS45820 — global IP footprint
Cities where AS45820 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS45820 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 182.156.93.0/24 | 995,462 | 2026-10-19 21:04:00 |
| 49.200.148.0/22 | 319,719 | 2026-10-19 21:24:57 |
| 49.200.26.0/23 | 318,594 | 2026-10-19 21:24:57 |
| 49.200.224.0/22 | 318,580 | 2026-10-19 21:24:52 |
| 49.200.56.0/22 | 317,887 | 2026-10-19 21:24:52 |
| 49.200.116.0/22 | 317,747 | 2026-10-19 21:24:46 |
| 49.200.232.0/22 | 317,252 | 2026-10-19 21:24:46 |
| 49.200.176.0/22 | 317,078 | 2026-10-19 21:24:46 |
| 14.96.72.0/22 | 316,420 | 2026-10-19 21:24:52 |
| 49.200.164.0/22 | 316,418 | 2026-10-19 21:24:46 |
| 49.200.28.0/22 | 315,795 | 2026-10-19 21:24:37 |
| 49.200.100.0/22 | 315,042 | 2026-10-19 21:24:37 |
| 14.96.173.0/24 | 314,936 | 2026-10-19 21:24:52 |
| 14.96.174.0/24 | 314,820 | 2026-10-19 21:24:52 |
| 14.96.175.0/24 | 314,292 | 2026-10-19 21:24:57 |
| 14.96.172.0/24 | 309,988 | 2026-10-19 21:24:57 |
| 14.195.166.0/24 | 309,420 | 2026-10-19 21:24:57 |
| 14.195.167.0/24 | 308,952 | 2026-10-19 21:24:57 |
| 14.96.52.0/22 | 302,375 | 2026-10-19 21:24:57 |
| 49.200.240.0/22 | 173,436 | 2026-10-19 21:24:50 |
| 49.200.124.0/22 | 143,739 | 2026-10-19 21:24:57 |
| 14.96.76.0/23 | 143,710 | 2026-10-19 21:24:37 |
| 49.200.52.0/22 | 143,555 | 2026-10-19 21:24:57 |
| 49.200.172.0/22 | 143,509 | 2026-10-19 21:24:57 |
| 49.200.108.0/22 | 143,501 | 2026-10-19 21:24:57 |
| 14.96.128.0/21 | 142,024 | 2026-10-19 21:04:00 |
| 14.96.160.0/21 | 141,100 | 2026-10-19 21:04:00 |
| 14.97.88.0/21 | 141,012 | 2026-10-19 21:04:00 |
| 49.200.96.0/22 | 140,838 | 2026-10-19 21:24:52 |
| 14.96.180.0/24 | 140,773 | 2026-10-19 21:24:52 |
| 49.200.228.0/22 | 140,718 | 2026-10-19 21:24:53 |
| 49.200.10.0/23 | 140,658 | 2026-10-19 21:24:52 |
| 49.200.180.0/22 | 140,457 | 2026-10-19 21:24:52 |
| 49.200.156.0/22 | 140,284 | 2026-10-19 21:24:53 |
| 49.200.60.0/22 | 138,686 | 2026-10-19 21:24:41 |
| 49.200.48.0/22 | 138,603 | 2026-10-19 21:24:41 |
| 49.200.160.0/22 | 138,511 | 2026-10-19 21:24:41 |
| 49.200.104.0/22 | 138,482 | 2026-10-19 21:24:41 |
| 49.200.112.0/22 | 138,407 | 2026-10-19 21:24:41 |
| 49.200.144.0/22 | 138,383 | 2026-10-19 21:24:41 |
| 49.200.152.0/22 | 138,351 | 2026-10-19 21:24:41 |
| 49.200.168.0/22 | 138,206 | 2026-10-19 21:24:41 |
| 14.195.174.0/24 | 137,332 | 2026-10-19 21:24:52 |
| 14.195.175.0/24 | 137,321 | 2026-10-19 21:24:52 |
| 14.96.240.0/22 | 137,159 | 2026-10-19 21:24:52 |
| 14.96.60.0/22 | 135,565 | 2026-10-19 21:24:52 |
| 14.96.184.0/24 | 134,407 | 2026-10-19 21:24:52 |
| 14.96.182.0/24 | 133,491 | 2026-10-19 21:23:26 |
| 14.96.181.0/24 | 132,656 | 2026-10-19 21:24:09 |
| 14.195.150.0/24 | 130,212 | 2026-10-19 21:24:37 |
Showing top 50 of 1,162 announced prefixes by sample volume.
Frequently Asked Questions
What is AS45820?
AS45820 is an Autonomous System Number assigned to Tata Teleservices ISP AS. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS45820 announce?
AS45820 announces 757.0K IPv4 addresses distributed across 168 routed CIDR prefixes. The network is registered in India.
Who operates AS45820?
AS45820 is operated by Tata Teleservices ISP AS. The organization is based in India. You can view all IP ranges and related ASNs on the organization page.
What country is AS45820 registered in?
AS45820 is registered in India. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
