What is ASN AS154961?

ASN AS154961 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS154961?

AS154961 is listed under CIRROSTRATUS SERVICES PRIVATE LIMITED.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS154961 CIRROSTRATUS SERVICES PRIVATE LIMITED

ASN Lookup Tool

Search ASN

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Contacts

Legacy Routes

CIRROSTRATUS SERVICES PRIVATE LIMITED irinn.in

IN 0 Routes

AS Data

AS154961

AS154961 – CIRROSTRATUS SERVICES PRIVATE LIMITED

AS Number	154961
AS Name	CLOUDIN
Organization	CIRROSTRATUS SERVICES PRIVATE LIMITED
Country	IN
Website	irinn.in
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	ISP
Registry	APNIC
Date Allocated	2026-09-28

ASN Intelligence API for production workflows

Use ASN data for AS154961 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

Raw Whois Response

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS154938 - AS155961'

as-block:       AS154938 - AS155961
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:  2025-04-01T05:55:20Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
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:  2026-08-26T00:40:00Z
source:         APNIC

% Information related to 'AS154961'

% Abuse contact for 'AS154961' is 'complain@irinn.in'

aut-num:        AS154961
as-name:        CLOUDIN
descr:          CIRROSTRATUS SERVICES PRIVATE LIMITED
country:        IN
admin-c:        SK2744-AP
tech-c:         DI165-AP
mnt-routes:     MAINT-IN-IRINN
mnt-by:         MAINT-IN-IRINN
mnt-irt:        IRT-IRINN-IN
last-modified:  2026-09-28T11:10:11Z
source:         APNIC

irt:            IRT-IRINN-IN
address:        National Internet Exchange of India,9th Floor, B-Wing, Statesman House, 148, Barakhamba Road
address:        New Delhi-1
e-mail:         complain@irinn.in
abuse-mailbox:  complain@irinn.in
admin-c:        IH175-AP
tech-c:         IH174-AP
auth:           # Filtered
mnt-by:         MAINT-IN-IRINN
last-modified:  2026-09-26T06:22:06Z
source:         APNIC

role:           Director IT
address:        No 1083, 10th floor, Gaur City mall, C-01/BGH-01 Sector-04 Greater Noida West , Gautam Buddha Nagar, Gautam Buddha Nagar
country:        IN
phone:          +91 7355862375
e-mail:         vishal@2ccloud.com
admin-c:        SK2744-AP
tech-c:         SK2744-AP
nic-hdl:        DI165-AP
mnt-by:         MAINT-IN-2CLOUDIN
last-modified:  2026-09-16T08:43:12Z
source:         APNIC

person:         SUJEET KUMAR
address:        No 1083, 10th floor, Gaur City mall, C-01/BGH-01 Sector-04 Greater Noida West , Gautam Buddha Nagar, Gautam Buddha Nagar
country:        IN
phone:          +91 9999501690
e-mail:         sujeet@2ccloud.com
nic-hdl:        SK2744-AP
mnt-by:         MAINT-IN-IRINN
last-modified:  2026-09-16T08:36:30Z
source:         APNIC

% Information related to 'AS154938 - AS155961'

as-block:       AS154938 - AS155961
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-09-30T04:01:58Z
source:         IDNIC

role:           ID-NIC ADMINISTRATORS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
admin-c:        IH288-AP
tech-c:         IH288-AP
nic-hdl:        IA55-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2026-02-25T04:06:45Z
source:         IDNIC

role:           ID-NIC HOSTMASTERS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
remarks:        spam and abuse report : abuse@apjii.or.id
remarks:        technical and routing : support@apjii.or.id
remarks:        administrative request : admin@apjii.or.id
remarks:        IDNIC hostmasters role object
admin-c:        IH1-AP
tech-c:         IH1-AP
nic-hdl:        IH123-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2024-07-10T05:48:59Z
source:         IDNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS154938 - AS155961",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "HM20-AP" ],
    "tech_contacts" : [ "HM20-AP" ],
    "remarks" : [ "These AS numbers are further assigned by APNIC", "to APNIC members and end-users in the APNIC region" ],
    "mnt_by" : [ "APNIC-HM" ],
    "mnt_lower" : [ "APNIC-HM" ],
    "date_updated" : "2025-04-01",
    "source" : "APNIC"
  }, {
    "as_block" : "AS154938 - AS155961",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "IA55-AP" ],
    "tech_contacts" : [ "IH123-AP" ],
    "mnt_by" : [ "MNT-APJII-ID" ],
    "mnt_lower" : [ "MNT-APJII-ID" ],
    "date_updated" : "2026-09-30",
    "source" : "IDNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS154961",
    "as_name" : "CLOUDIN",
    "description" : [ "CIRROSTRATUS SERVICES PRIVATE LIMITED" ],
    "country" : "IN",
    "admin_contacts" : [ "SK2744-AP" ],
    "tech_contacts" : [ "DI165-AP" ],
    "mnt_irt" : [ "IRT-IRINN-IN" ],
    "mnt_routes" : [ "MAINT-IN-IRINN" ],
    "mnt_by" : [ "MAINT-IN-IRINN" ],
    "date_updated" : "2026-09-28",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-IRINN-IN",
    "address" : [ "National Internet Exchange of India,9th Floor, B-Wing, Statesman House, 148, Barakhamba Road", "New Delhi-1" ],
    "street" : "Barakhamba Road New Delhi-1",
    "email" : [ "complain@irinn.in" ],
    "abuse_mailbox" : [ "complain@irinn.in" ],
    "admin_contacts" : [ "IH175-AP" ],
    "tech_contacts" : [ "IH174-AP" ],
    "mnt_by" : [ "MAINT-IN-IRINN" ],
    "date_updated" : "2026-09-26",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "SK2744-AP",
    "name" : "SUJEET KUMAR",
    "address" : [ "No 1083, 10th floor, Gaur City mall, C-01/BGH-01 Sector-04 Greater Noida West , Gautam Buddha Nagar, Gautam Buddha Nagar" ],
    "city" : "Greater Noida West",
    "district" : "Gautam Buddha Nagar Gautam Buddha Nagar",
    "country" : "IN",
    "email" : [ "sujeet@2ccloud.com" ],
    "phone" : [ "+91 9999501690" ],
    "mnt_by" : [ "MAINT-IN-IRINN" ],
    "date_updated" : "2026-09-16",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "DI165-AP",
    "name" : "Director IT",
    "address" : [ "No 1083, 10th floor, Gaur City mall, C-01/BGH-01 Sector-04 Greater Noida West , Gautam Buddha Nagar, Gautam Buddha Nagar" ],
    "city" : "Greater Noida West",
    "district" : "Gautam Buddha Nagar Gautam Buddha Nagar",
    "country" : "IN",
    "email" : [ "vishal@2ccloud.com" ],
    "phone" : [ "+91 7355862375" ],
    "admin_contacts" : [ "SK2744-AP" ],
    "tech_contacts" : [ "SK2744-AP" ],
    "mnt_by" : [ "MAINT-IN-2CLOUDIN" ],
    "date_updated" : "2026-09-16",
    "source" : "APNIC"
  } ]
}