38191 INFOSYS-AS Infosys Technologies Ltd, IN
Adjacency: 11 Upstream: 11 Downstream: 0
Upstream Adjacent AS list
AS5400 BT, GB
AS2856 BT-UK-AS BTnet UK Regional network, GB
AS6453 AS6453 - TATA COMMUNICATIONS AMERICA INC, US
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US
AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd, AU
AS9498 BBIL-AP BHARTI Airtel Ltd., IN
AS198949 RADWARE, IL
AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, IN
AS701 UUNET - Verizon Business, US
AS8220 COLT COLT Technology Services Group Limited, GB
AS11427 TWC-11427-TEXAS - Charter Communications Inc, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 4249 AS38191 ORIGIN Originate: 52224 /16.33 Transit: 0 /0.00 INFOSYS-AS Infosys Technologies Ltd, IN
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 3249 AS38191 INFOSYS-AS Infosys Technologies Ltd, IN 60 19 3 44 16 26.67% Prefix AS Path Aggregation Suggestion 122.98.8.0/21 4777 2497 9498 38191 122.98.8.0/22 4777 2497 6453 4755 38191 122.98.12.0/22 4777 2497 9498 38191 - Withdrawn - matching aggregate 122.98.8.0/21 4777 2497 9498 38191 122.98.24.0/21 4777 2497 9498 38191 122.98.24.0/21 4777 2497 6453 4755 38191 + Announce - aggregate of 122.98.24.0/22 (4777 2497 6453 4755 38191) and 122.98.28.0/22 (4777 2497 6453 4755 38191) 122.98.24.0/22 4777 2497 6453 4755 38191 - Withdrawn - aggregated with 122.98.28.0/22 (4777 2497 6453 4755 38191) 122.98.28.0/22 4777 2497 6453 4755 38191 - Withdrawn - aggregated with 122.98.24.0/22 (4777 2497 6453 4755 38191) 122.98.40.0/23 4777 2497 9498 38191 122.98.40.0/24 4777 2516 2914 198949 38191 122.98.48.0/21 4777 2497 9498 38191 122.98.48.0/22 4777 2497 9498 38191 - Withdrawn - matching aggregate 122.98.48.0/21 4777 2497 9498 38191 122.98.52.0/22 4777 2497 6453 4755 38191 122.98.56.0/21 4777 2497 6453 4755 38191 122.98.56.0/22 4777 2497 6453 4755 38191 - Withdrawn - matching aggregate 122.98.56.0/21 4777 2497 6453 4755 38191 122.98.60.0/22 4777 2497 9498 38191 122.98.64.0/22 4777 2497 9498 38191 122.98.64.0/23 4777 2497 6453 4755 38191 122.98.64.0/24 4777 2516 2914 198949 38191 122.98.66.0/23 4777 2497 9498 38191 - Withdrawn - matching aggregate 122.98.64.0/22 4777 2497 9498 38191 122.98.88.0/22 4777 2497 6453 4755 38191 122.98.90.0/23 4777 2497 6453 4755 38191 - Withdrawn - matching aggregate 122.98.88.0/22 4777 2497 6453 4755 38191 122.98.92.0/22 4777 2497 9498 38191 122.98.92.0/23 4777 2497 9498 38191 - Withdrawn - matching aggregate 122.98.92.0/22 4777 2497 9498 38191 122.98.92.0/24 4777 2516 2914 198949 38191 122.98.94.0/23 4777 2497 6453 4755 38191 122.98.112.0/21 4777 2497 7018 38191 122.98.112.0/22 4777 2497 7018 38191 - Withdrawn - matching aggregate 122.98.112.0/21 4777 2497 7018 38191 122.98.116.0/22 4777 2516 701 38191 122.98.128.0/21 4777 2497 7018 38191 122.98.128.0/22 4777 6939 7843 11427 38191 122.98.130.0/24 4608 7575 2914 198949 38191 122.98.132.0/22 4777 2497 7018 38191 - Withdrawn - matching aggregate 122.98.128.0/21 4777 2497 7018 38191 122.98.136.0/21 4777 2516 8220 38191 122.98.136.0/22 4777 2497 6453 38191 122.98.140.0/22 4777 2516 8220 38191 - Withdrawn - matching aggregate 122.98.136.0/21 4777 2516 8220 38191 122.98.140.0/24 4608 7575 2914 198949 38191 122.98.152.0/23 4608 1221 7474 38191 122.98.168.0/22 4777 2497 9498 38191 122.98.168.0/23 4777 2497 6453 4755 38191 122.98.170.0/23 4777 2497 9498 38191 - Withdrawn - matching aggregate 122.98.168.0/22 4777 2497 9498 38191 122.98.200.0/22 4777 2497 5400 2856 38191 38191 38191 38191 122.98.201.0/24 4777 2497 6453 38191 122.98.202.0/23 4777 2497 6453 38191 122.98.204.0/22 4777 2516 8220 38191 122.98.216.0/22 4777 2497 7018 38191 38191 38191 38191 122.98.216.0/24 4777 2497 7018 38191 122.98.217.0/24 4777 2516 701 38191 122.98.218.0/23 4777 2497 7018 38191 + Announce - aggregate of 122.98.218.0/24 (4777 2497 7018 38191) and 122.98.219.0/24 (4777 2497 7018 38191) 122.98.218.0/24 4777 2497 7018 38191 - Withdrawn - aggregated with 122.98.219.0/24 (4777 2497 7018 38191) 122.98.219.0/24 4777 2497 7018 38191 - Withdrawn - aggregated with 122.98.218.0/24 (4777 2497 7018 38191) 122.98.220.0/22 4777 2497 7018 38191 122.98.224.0/22 4608 24115 9498 38191 122.98.224.0/23 4608 24115 9498 38191 - Withdrawn - matching aggregate 122.98.224.0/22 4608 24115 9498 38191 122.98.226.0/23 4777 2516 6453 4755 38191 216.251.48.0/21 4777 2497 7018 38191 + Announce - aggregate of 216.251.48.0/22 (4777 2497 7018 38191) and 216.251.52.0/22 (4777 2497 7018 38191) 216.251.48.0/22 4777 2497 7018 38191 - Withdrawn - aggregated with 216.251.52.0/22 (4777 2497 7018 38191) 216.251.48.0/23 4777 6939 7843 11427 38191 216.251.50.0/23 4777 2497 7018 38191 - Withdrawn - matching aggregate 216.251.48.0/22 4777 2497 7018 38191 216.251.52.0/22 4777 2497 7018 38191 - Withdrawn - aggregated with 216.251.48.0/22 (4777 2497 7018 38191) 216.251.52.0/23 4777 2516 701 38191 216.251.60.0/22 4777 2497 7018 38191 216.251.60.0/23 4777 6939 7843 11427 38191 216.251.62.0/23 4777 2497 7018 38191 - Withdrawn - matching aggregate 216.251.60.0/22 4777 2497 7018 38191
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS38191 60 More Specifics 60 Total Advertisements INFOSYS-AS Infosys Technologies Ltd, IN
122.98.8.0/21 122.98.0.0/16
122.98.8.0/22 122.98.0.0/16
122.98.12.0/22 122.98.0.0/16
122.98.24.0/21 122.98.0.0/16
122.98.24.0/22 122.98.0.0/16
122.98.28.0/22 122.98.0.0/16
122.98.40.0/23 122.98.0.0/16
122.98.40.0/24 122.98.0.0/16
122.98.48.0/21 122.98.0.0/16
122.98.48.0/22 122.98.0.0/16
122.98.52.0/22 122.98.0.0/16
122.98.56.0/21 122.98.0.0/16
122.98.56.0/22 122.98.0.0/16
122.98.60.0/22 122.98.0.0/16
122.98.64.0/22 122.98.0.0/16
122.98.64.0/23 122.98.0.0/16
122.98.64.0/24 122.98.0.0/16
122.98.66.0/23 122.98.0.0/16
122.98.88.0/22 122.98.0.0/16
122.98.90.0/23 122.98.0.0/16
122.98.92.0/22 122.98.0.0/16
122.98.92.0/23 122.98.0.0/16
122.98.92.0/24 122.98.0.0/16
122.98.94.0/23 122.98.0.0/16
122.98.112.0/21 122.98.0.0/16
122.98.112.0/22 122.98.0.0/16
122.98.116.0/22 122.98.0.0/16
122.98.128.0/21 122.98.0.0/16
122.98.128.0/22 122.98.0.0/16
122.98.130.0/24 122.98.0.0/16
122.98.132.0/22 122.98.0.0/16
122.98.136.0/21 122.98.0.0/16
122.98.136.0/22 122.98.0.0/16
122.98.140.0/22 122.98.0.0/16
122.98.140.0/24 122.98.0.0/16
122.98.152.0/23 122.98.0.0/16
122.98.168.0/22 122.98.0.0/16
122.98.168.0/23 122.98.0.0/16
122.98.170.0/23 122.98.0.0/16
122.98.200.0/22 122.98.0.0/16
122.98.201.0/24 122.98.0.0/16
122.98.202.0/23 122.98.0.0/16
122.98.204.0/22 122.98.0.0/16
122.98.216.0/22 122.98.0.0/16
122.98.216.0/24 122.98.0.0/16
122.98.217.0/24 122.98.0.0/16
122.98.218.0/24 122.98.0.0/16
122.98.219.0/24 122.98.0.0/16
122.98.220.0/22 122.98.0.0/16
122.98.224.0/22 122.98.0.0/16
122.98.224.0/23 122.98.0.0/16
122.98.226.0/23 122.98.0.0/16
216.251.48.0/22 216.251.48.0/20
216.251.48.0/23 216.251.48.0/20
216.251.50.0/23 216.251.48.0/20
216.251.52.0/22 216.251.48.0/20
216.251.52.0/23 216.251.48.0/20
216.251.60.0/22 216.251.48.0/20
216.251.60.0/23 216.251.48.0/20
216.251.62.0/23 216.251.48.0/20
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 122.98.130.0/24 Announced
whois: 402332
IANA has recorded AS38191 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS38191\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS37888 - AS38911'
as-block: AS37888 - AS38911
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2009-09-29T06:04:16Z
source: APNIC
role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS38166 - AS38243'
as-block: AS38166 - AS38243
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2008-09-04T06:40:26Z
source: APNIC
role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS38191'
% Abuse contact for 'AS38191' is 'praveen_mb@infosys.com'
aut-num: AS38191
as-name: INFOSYS-AS
descr: Infosys Technologies Ltd
descr: Autonomous System
country: IN
import: from AS9498 action pref=1; accept ANY
import: from AS4755 action pref=2; accept ANY
import: from AS18101 action pref=3; accept ANY
export: to AS9498 announce AS38191
export: to AS4755 announce AS38191
export: to AS18101 announce AS38191
org: ORG-IL24-AP
admin-c: sv51-ap
tech-c: RR245-AP
tech-c: CC495-AP
abuse-c: AI379-AP
notify: rajkumarr@infosys.com
mnt-lower: MAINT-IN-CKDESAI
mnt-routes: MAINT-IN-CKDESAI
mnt-by: APNIC-HM
mnt-irt: IRT-INFOSYS-IN
last-modified: 2020-06-03T13:06:01Z
source: APNIC
irt: IRT-INFOSYS-IN
address: Infosys Ltd, B39 Computers and Communication Division,Electronics City,Hosur Road,Bangalore-560 100
e-mail: praveen_mb@infosys.com
abuse-mailbox: praveen_mb@infosys.com
admin-c: LM1373-AP
tech-c: CC1697-AP
auth: # Filtered
remarks: praveen_mb@infosys.com was validated on 2026-02-16
mnt-by: MAINT-IN-CKDESAI
last-modified: 2026-02-16T12:19:06Z
source: APNIC
organisation: ORG-IL24-AP
org-name: Infosys Limited
org-type: LIR
country: IN
address: 44, Electronics City, Hosur Road
phone: +91-80-4156-4800
fax-no: +91-80-2852-0993
e-mail: Purohitvs@infosys.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:15:09Z
source: APNIC
role: ABUSE INFOSYSIN
country: ZZ
address: Infosys Ltd, B39 Computers and Communication Division,Electronics City,Hosur Road,Bangalore-560 100
phone: +000000000
e-mail: praveen_mb@infosys.com
admin-c: LM1373-AP
tech-c: CC1697-AP
nic-hdl: AI379-AP
remarks: Generated from irt object IRT-INFOSYS-IN
remarks: praveen_mb@infosys.com was validated on 2026-02-16
abuse-mailbox: praveen_mb@infosys.com
mnt-by: APNIC-ABUSE
last-modified: 2026-02-16T12:19:12Z
source: APNIC
role: CORPINFYTECH CONTACT
address: 44,Electronics City,Hosur Road,Bangalore
country: IN
phone: +91 80 41564821
fax-no: +91 80 28520993
e-mail: integ-ism@infosys.com
remarks: email to integ-ism@infosys.com
admin-c: sv51-ap
tech-c: CC1697-AP
nic-hdl: CC495-AP
remarks: Technical Contacts
notify: lalu_murali@infosys.com
mnt-by: MAINT-IN-CKDESAI
last-modified: 2011-12-06T00:10:39Z
source: APNIC
person: Rajkumar R
nic-hdl: RR245-AP
e-mail: rajkumarr@infosys.com
address: Infosys Technologies Ltd
address: 44,Electronics City,
address: Hosur road,
address: Bangalore- 560100
phone: +91-80-415- 64821
fax-no: +91-80-285-20993
country: IN
mnt-by: MAINT-IN-CKDESAI
last-modified: 2008-09-04T07:44:23Z
source: APNIC
person: Shyamsundar V
nic-hdl: sv51-ap
e-mail: shyams@infosys.com
address: 44,Electronics City,
address: Hosur Road,Bangalore-560 100
phone: +91 80 41560370
fax-no: + 91 80 28520993
country: IN
mnt-by: MAINT-NEW
last-modified: 2008-09-04T07:42:42Z
source: APNIC
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