117.251.128.0/20

AS9829  ·  National Internet Backbone

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Summary

Country India
Domain bsnl.co.in
ASN AS9829
Registry APNIC
ID BSNLNET

WHOIS Details

inetnum:        117.192.0.0 - 117.255.255.255
netname:        BSNLNET
descr:          NIB (National Internet Backbone)
descr:          Bharat Sanchar Nigam Limited
descr:          8th Floor,148-B,Statesman House, Barakhamba Road, descr: New Delhi-110001
country:        IN
org:            ORG-BSNL1-AP
admin-c:        NC83-AP
tech-c:         CDN1-AP
abuse-c:        AB1061-AP
status:         ALLOCATED PORTABLE
remarks:        IP Addresses for Multiplay network
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-IN-DOT
mnt-irt:        IRT-BSNL-IN
last-modified:  2020-06-25T06:55:18Z
source:         APNIC

irt:            IRT-BSNL-IN
address:        Internet Cell
address:        Bharat Sanchar Nigam Limited.
address:        8th Floor,148-B Statesman House
address:        Barakhamba Road, New Delhi - 110 001
e-mail:         abuse1@bsnl.co.in
abuse-mailbox:  abuse1@bsnl.co.in
admin-c:        NC83-AP
tech-c:         CGMD1-AP
auth:           # Filtered
remarks:        abuse1@bsnl.co.in was validated on 2025-07-02
mnt-by:         MAINT-IN-DOT
last-modified:  2025-11-18T00:26:22Z
source:         APNIC

organisation:   ORG-BSNL1-AP
org-name:       Bharat Sanchar Nigam Ltd
org-type:       LIR
country:        IN
address:        Bharat Sanchar Nigam Limited
address:        Bharat Sanchar Bhawan, Harish Chandra Mathur Lane, Janpath, New Delhi ? 110 001
address:        India
phone:          +91-120-2404243
fax-no:         +91-11-26116783
e-mail:         hostmaster@bsnl.co.in
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-11-17T12:59:05Z
source:         APNIC

role:           ABUSE BSNLIN
country:        ZZ
address:        Internet Cell
address:        Bharat Sanchar Nigam Limited.
address:        8th Floor,148-B Statesman House
address:        Barakhamba Road, New Delhi - 110 001
phone:          +000000000
e-mail:         abuse1@bsnl.co.in
admin-c:        NC83-AP
tech-c:         CGMD1-AP
nic-hdl:        AB1061-AP
remarks:        Generated from irt object IRT-BSNL-IN
remarks:        abuse1@bsnl.co.in was validated on 2025-07-02
abuse-mailbox:  abuse1@bsnl.co.in
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-02T04:54:12Z
source:         APNIC

role:           CGM Data Networks
address:        CTS Compound
address:        Netaji Nagar
address:        New Delhi- 110 023
country:        IN
phone:          +91-11-24106782
phone:          +91-11-24102119
fax-no:         +91-11-26116783
fax-no:         +91-11-26887888
e-mail:         dnwplg@bsnl.co.in
e-mail:         hostmaster@bsnl.co.in
admin-c:        CGMD1-AP
tech-c:         DT197-AP
tech-c:         BH155-AP
nic-hdl:        CDN1-AP
mnt-by:         MAINT-IN-DOT
last-modified:  2021-12-08T11:06:57Z
source:         APNIC

role:           NS Cell
address:        Internet Cell
address:        Bharat Sanchar Nigam Limited
address:        8th Floor,148-B Statesman House
address:        Barakhamba Road, New Delhi - 110 001
country:        IN
phone:          +91-11-23734057
phone:          +91-11-23710183
fax-no:         +91-11-23734052
e-mail:         hostmaster@bsnl.co.in
e-mail:         abuse1@bsnl.co.in
admin-c:        CGMD1-AP
tech-c:         DT197-AP
nic-hdl:        NC83-AP
mnt-by:         MAINT-IN-DOT
last-modified:  2022-03-16T10:12:22Z
source:         APNIC

route:          117.240.50.0/24
origin:         AS9829
descr:          Bharat Sanchar Nigam Ltd O/o Chief General Manager, Data Networks, BSNL CTS Compond, Netaji Nagar
mnt-by:         MAINT-IN-DOT
last-modified:  2021-10-13T11:46:48Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 117.251.0.0/16

Range ASN Company Num of IPs
117.251.224.0/20 AS9829 BSNL GSM South Zone, O/o DE (VAS) Ivth floor, Haddows Road Telecom Bldg., Haddows Road, Chennai-600006 4,096
117.251.240.0/20 AS9829 BSNL GSM North Zone, O/o Sr GM (CMTS), NC, Chandigarh 4,096

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

420 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
117.251.136.1 AS9829 National Internet Backbone 2.42ms from Bengaluru, IN
117.251.142.70 AS9829 National Internet Backbone 2.57ms from Bengaluru, IN
117.251.130.2 AS9829 National Internet Backbone 0.55ms from Kolkata, IN
117.251.138.82 AS9829 National Internet Backbone 2.45ms from Bengaluru, IN
117.251.137.239 AS9829 National Internet Backbone 2.38ms from Bengaluru, IN
117.251.139.224 AS9829 National Internet Backbone 2.46ms from Bengaluru, IN
117.251.129.71 AS9829 National Internet Backbone 1.12ms from Kolkata, IN
117.251.141.238 AS9829 National Internet Backbone 2.56ms from Bengaluru, IN
117.251.134.185 AS9829 National Internet Backbone 2.75ms from Bengaluru, IN
117.251.133.63 AS9829 National Internet Backbone 2.79ms from Bengaluru, IN
117.251.140.62 AS9829 National Internet Backbone 2.55ms from Bengaluru, IN
117.251.135.215 AS9829 National Internet Backbone 2.79ms from Bengaluru, IN
117.251.143.25 AS9829 National Internet Backbone 2.43ms from Bengaluru, IN
117.251.132.1 AS9829 National Internet Backbone 2.32ms from Bengaluru, IN

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
171.252.107.196 AS7552 Viettel Group 0.75ms from Ho Chi Minh City, VN
190.98.129.4 AS60725 SES ASTRA S.A. 1.01ms from Lima, PE
129.134.171.132 AS63293 Facebook, Inc. 12.25ms from Lima, PE
92.23.216.100 AS13285 TalkTalk Communications Limited 3.71ms from London, GB
80.77.168.36 AS42244 eServer s.r.o. 0.98ms from Moscow, RU
101.128.192.20 AS2497 Internet Initiative Japan Inc. 5.80ms from Osaka, JP
27.217.197.20 AS4837 CHINA UNICOM China169 Backbone 4.33ms from Qingdao, CN
5.43.204.244 AS51407 Mada Al-Arab General Services Company 1.37ms from Ramallah, PS
94.140.247.20 AS47236 CityLink Ltd 6.24ms from Saint Petersburg, RU
66.98.69.148 AS6400 Compañía Dominicana de Teléfonos S. A. 1.10ms from Santo Domingo, DO
121.4.239.132 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.67ms from Shanghai, CN
221.179.42.164 AS9808 China Mobile Communications Group Co., Ltd. 12.01ms from Shenzhen, CN
177.45.157.52 AS19182 TELEFÔNICA BRASIL S.A 4.78ms from São Paulo, BR
45.200.96.100 AS141190 Jindun Technology PTE. Ltd. 0.50ms from Taipei, TW
1.202.238.180 AS4847 China Networks Inter-Exchange 3.58ms from Tianjin, CN
86.120.201.244 AS8708 DIGI ROMANIA S.A. 0.82ms from Timisoara, RO
118.158.40.180 AS2516 KDDI CORPORATION 6.19ms from Tokyo, JP
85.122.225.244 AS212238 Datacamp Limited 0.08ms from Zuerich, CH
50.6.10.20 AS31898 Oracle Corporation 0.38ms from Ashburn, US
69.35.58.84 AS6621 Hughes Network Systems, LLC 1.92ms from Ashburn, US
174.3.17.52 AS6327 Shaw Communications 7.75ms from Calgary, CA
218.0.91.212 AS4134 CHINANET-BACKBONE 11.24ms from Hangzhou, CN
182.255.6.68 AS46049 Universitas Diponegoro 8.17ms from Jakarta, ID
178.92.128.68 AS53356 Free Range Cloud Hosting Inc. 0.48ms from Kansas City, US
220.164.43.164 AS4134 CHINANET-BACKBONE 5.29ms from Kunming, CN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 117.251.136.44
traceroute to 117.251.136.44 (117.251.136.44): 64 hops max, 52 byte packets
1 [AS15169] 74.125.251.22 267.149 ms
2 *
3 *
4 *
5 *
6 [AS9829] 117.251.136.44 173.072 ms
Measurement taken from IPinfo ProbeNet in Warsaw, PL
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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