55293 A2HOSTING, US
Adjacency: 5 Upstream: 5 Downstream: 0
Upstream Adjacent AS list
AS174 COGENT-174, US
AS3356 LEVEL3, US
AS53767 ICASTCENTER, US
AS6939 HURRICANE, US
AS1299 TWELVE99 Arelion, fka Telia Carrier, SE
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 2137 AS55293 ORIGIN Originate: 116224 /15.17 Transit: 0 /0.00 A2HOSTING, US
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 % 5184 AS55293 A2HOSTING, US 99 17 7 89 10 10.10% Prefix AS Path Aggregation Suggestion 45.4.172.0/22 6939 55293 64.4.160.0/22 6939 55293 66.198.240.0/20 6939 55293 67.209.112.0/21 49788 1299 55293 68.66.192.0/20 6939 55293 68.66.208.0/23 6939 55293 68.66.210.0/24 6939 55293 68.66.212.0/22 6939 55293 68.66.216.0/21 6939 55293 68.66.224.0/20 6939 55293 68.66.239.0/24 6939 55293 - Withdrawn - matching aggregate 68.66.224.0/20 6939 55293 68.66.240.0/20 49788 1299 55293 69.48.136.0/23 6939 55293 + Announce - aggregate of 69.48.136.0/24 (6939 55293) and 69.48.137.0/24 (6939 55293) 69.48.136.0/24 6939 55293 - Withdrawn - aggregated with 69.48.137.0/24 (6939 55293) 69.48.137.0/24 6939 55293 - Withdrawn - aggregated with 69.48.136.0/24 (6939 55293) 69.48.138.0/24 49788 1299 55293 69.48.142.0/23 6939 55293 69.48.150.0/23 6939 55293 69.48.152.0/22 6939 55293 69.48.156.0/23 49788 1299 55293 69.48.162.0/23 6939 55293 69.48.164.0/22 6939 55293 69.48.168.0/22 6939 55293 69.48.172.0/22 49788 1299 55293 69.48.176.0/21 6939 55293 69.48.184.0/22 49788 1299 55293 70.32.16.0/20 6939 55293 75.98.160.0/20 6939 55293 85.187.136.0/22 6939 55293 85.187.140.0/22 49788 1299 55293 85.187.144.0/21 6939 55293 85.187.152.0/22 49788 1299 55293 85.187.156.0/22 6939 55293 103.72.76.0/22 6939 55293 + Announce - aggregate of 103.72.76.0/23 (6939 55293) and 103.72.78.0/23 (6939 55293) 103.72.76.0/23 6939 55293 - Withdrawn - aggregated with 103.72.78.0/23 (6939 55293) 103.72.78.0/23 6939 55293 - Withdrawn - aggregated with 103.72.76.0/23 (6939 55293) 103.204.128.0/23 49788 1299 55293 104.218.8.0/21 6939 55293 104.255.192.0/21 6939 55293 106.0.62.0/23 6939 55293 114.129.128.0/21 6939 55293 + Announce - aggregate of 114.129.128.0/22 (6939 55293) and 114.129.132.0/22 (6939 55293) 114.129.128.0/22 6939 55293 - Withdrawn - aggregated with 114.129.132.0/22 (6939 55293) 114.129.132.0/22 6939 55293 - Withdrawn - aggregated with 114.129.128.0/22 (6939 55293) 114.129.144.0/22 6939 55293 114.129.152.0/22 49788 1299 55293 128.201.4.0/22 6939 55293 162.212.128.0/22 6939 55293 162.212.132.0/23 6939 55293 162.212.135.0/24 6939 55293 162.249.0.0/21 6939 55293 162.254.248.0/21 6939 55293 181.224.128.0/20 6939 55293 + Announce - aggregate of 181.224.128.0/21 (6939 55293) and 181.224.136.0/21 (6939 55293) 181.224.128.0/21 6939 55293 - Withdrawn - aggregated with 181.224.136.0/21 (6939 55293) 181.224.136.0/21 6939 55293 - Withdrawn - aggregated with 181.224.128.0/21 (6939 55293) 181.224.144.0/22 49788 1299 55293 185.52.148.0/22 6939 55293 185.62.136.0/22 49788 1299 55293 185.132.4.0/22 6939 55293 185.133.20.0/22 6939 55293 185.141.188.0/22 49788 1299 55293 185.143.44.0/22 49788 1299 55293 185.146.20.0/22 49788 1299 55293 185.146.28.0/22 6939 55293 185.148.44.0/22 6939 55293 185.148.128.0/22 6939 55293 185.160.66.0/23 6939 55293 185.166.145.0/24 49788 1299 55293 185.166.146.0/23 6939 55293 185.168.108.0/22 6939 55293 190.92.128.0/22 6939 55293 190.92.132.0/22 49788 1299 55293 190.92.140.0/22 6939 55293 190.92.144.0/24 49788 1299 55293 190.92.146.0/23 6939 55293 + Announce - aggregate of 190.92.146.0/24 (6939 55293) and 190.92.147.0/24 (6939 55293) 190.92.146.0/24 6939 55293 - Withdrawn - aggregated with 190.92.147.0/24 (6939 55293) 190.92.147.0/24 6939 55293 - Withdrawn - aggregated with 190.92.146.0/24 (6939 55293) 190.92.148.0/22 6939 55293 190.92.152.0/21 6939 55293 + Announce - aggregate of 190.92.152.0/22 (6939 55293) and 190.92.156.0/22 (6939 55293) 190.92.152.0/22 6939 55293 - Withdrawn - aggregated with 190.92.156.0/22 (6939 55293) 190.92.156.0/22 6939 55293 - Withdrawn - aggregated with 190.92.152.0/22 (6939 55293) 190.92.176.0/20 6939 55293 190.92.176.0/22 6939 55293 - Withdrawn - matching aggregate 190.92.176.0/20 6939 55293 190.92.180.0/22 49788 1299 55293 190.92.188.0/22 6939 55293 - Withdrawn - matching aggregate 190.92.176.0/20 6939 55293 192.190.94.0/24 6939 55293 198.100.44.0/22 6939 55293 199.195.116.0/23 6939 55293 199.195.119.0/24 6939 55293 200.69.24.0/22 6939 55293 209.124.64.0/23 6939 55293 209.124.66.0/23 49788 1299 55293 209.124.68.0/23 49788 1299 55293 209.124.70.0/23 6939 55293 209.124.72.0/21 6939 55293 209.124.80.0/21 6939 55293 209.124.88.0/24 6939 55293 209.124.90.0/23 6939 55293 209.124.92.0/23 6939 55293 + Announce - aggregate of 209.124.92.0/24 (6939 55293) and 209.124.93.0/24 (6939 55293) 209.124.92.0/24 6939 55293 - Withdrawn - aggregated with 209.124.93.0/24 (6939 55293) 209.124.93.0/24 6939 55293 - Withdrawn - aggregated with 209.124.92.0/24 (6939 55293) 209.124.94.0/24 49788 1299 55293 216.119.128.0/20 6939 55293 216.137.176.0/22 6939 55293 216.137.180.0/22 49788 1299 55293 216.137.186.0/23 6939 55293 216.137.188.0/22 6939 55293
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS55293 54 More Specifics 108 Total Advertisements A2HOSTING, US
67.209.112.0/21 67.209.112.0/20
67.209.114.0/24 67.209.112.0/20
67.209.120.0/21 67.209.112.0/20
68.66.195.0/24 68.66.192.0/20
68.66.224.0/20 68.66.224.0/19
68.66.226.0/24 68.66.224.0/19
68.66.239.0/24 68.66.224.0/19
68.66.240.0/20 68.66.224.0/19
69.48.136.0/24 69.48.136.0/22
69.48.137.0/24 69.48.136.0/22
69.48.138.0/24 69.48.136.0/22
69.48.139.0/24 69.48.136.0/22
75.98.165.0/24 75.98.160.0/20
85.187.128.0/21 85.187.128.0/19
85.187.128.0/22 85.187.128.0/19
85.187.136.0/22 85.187.128.0/19
85.187.140.0/22 85.187.128.0/19
85.187.144.0/21 85.187.128.0/19
85.187.152.0/22 85.187.128.0/19
85.187.156.0/22 85.187.128.0/19
103.72.76.0/23 103.72.76.0/22
103.72.78.0/23 103.72.76.0/22
103.204.128.0/23 103.204.128.0/22
103.204.130.0/23 103.204.128.0/22
190.92.128.0/22 190.92.128.0/19
190.92.132.0/22 190.92.128.0/19
190.92.136.0/22 190.92.128.0/19
190.92.140.0/22 190.92.128.0/19
190.92.144.0/24 190.92.128.0/19
190.92.145.0/24 190.92.128.0/19
190.92.146.0/24 190.92.128.0/19
190.92.147.0/24 190.92.128.0/19
190.92.148.0/22 190.92.128.0/19
190.92.152.0/22 190.92.128.0/19
190.92.156.0/22 190.92.128.0/19
190.92.176.0/22 190.92.176.0/20
190.92.180.0/22 190.92.176.0/20
190.92.188.0/22 190.92.176.0/20
209.124.64.0/23 209.124.64.0/20
209.124.66.0/23 209.124.64.0/20
209.124.68.0/23 209.124.64.0/20
209.124.70.0/23 209.124.64.0/20
209.124.71.0/24 209.124.64.0/20
209.124.72.0/21 209.124.64.0/20
209.124.72.0/24 209.124.64.0/20
209.124.92.0/24 209.124.92.0/22
209.124.93.0/24 209.124.92.0/22
209.124.94.0/24 209.124.92.0/22
209.124.95.0/24 209.124.92.0/22
216.137.176.0/22 216.137.176.0/20
216.137.180.0/22 216.137.176.0/20
216.137.184.0/23 216.137.176.0/20
216.137.186.0/23 216.137.176.0/20
216.137.188.0/22 216.137.176.0/20
45.4.172.0/24 45.4.172.0/22
45.4.175.0/24 45.4.172.0/22
69.48.168.0/22 69.48.168.0/21
69.48.172.0/22 69.48.168.0/21
69.48.176.0/21 69.48.176.0/20
69.48.184.0/22 69.48.176.0/20
69.48.188.0/22 69.48.176.0/20
181.224.128.0/21 181.224.128.0/19
181.224.136.0/21 181.224.128.0/19
181.224.144.0/22 181.224.128.0/19
181.224.152.0/22 181.224.128.0/19
181.224.156.0/22 181.224.128.0/19
185.160.67.0/24 185.160.66.0/23
190.92.184.0/22 190.92.176.0/20
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 68.66.226.0/24 Announced
- 45.4.172.0/24 Withdrawn
- 45.4.175.0/24 Withdrawn
- 69.48.162.0/23 Withdrawn
- 69.48.164.0/22 Withdrawn
- 69.48.168.0/22 Withdrawn
- 69.48.172.0/22 Withdrawn
- 69.48.176.0/21 Withdrawn
- 69.48.184.0/22 Withdrawn
- 69.48.188.0/22 Withdrawn
- 128.201.4.0/22 Withdrawn
- 181.224.128.0/21 Withdrawn
- 181.224.136.0/21 Withdrawn
- 181.224.144.0/22 Withdrawn
- 181.224.152.0/22 Withdrawn
- 181.224.156.0/22 Withdrawn
- 185.160.67.0/24 Withdrawn
- 190.92.184.0/22 Withdrawn
whois: 402551
IANA has recorded AS55293 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS55293\n
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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ASNumber: 55293
ASName: A2HOSTING
ASHandle: AS55293
RegDate: 2013-05-17
Updated: 2013-05-17
Ref: https://rdap.arin.net/registry/autnum/55293
OrgName: A2 Hosting, Inc.
OrgId: A2HOS
Address: P.O. Box 2998
City: Ann Arbor
StateProv: MI
PostalCode: 48106
Country: US
RegDate: 2004-03-16
Updated: 2026-03-31
Comment: http://www.a2hosting.com
Ref: https://rdap.arin.net/registry/entity/A2HOS
OrgAbuseHandle: CONTA420-ARIN
OrgAbuseName: Contact, Abuse
OrgAbusePhone: +442030954275
OrgAbuseEmail: abuse@hosting.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/CONTA420-ARIN
OrgTechHandle: DAVEY24-ARIN
OrgTechName: Davey, Michael
OrgTechPhone: +44 20 30954278
OrgTechEmail: michael@worldhost.group
OrgTechRef: https://rdap.arin.net/registry/entity/DAVEY24-ARIN
OrgTechHandle: NETWO10018-ARIN
OrgTechName: Networks
OrgTechPhone: +15182186040
OrgTechEmail: networks@hosting.com
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO10018-ARIN
OrgTechHandle: PLW1-ARIN
OrgTechName: Walker, Philip Leo
OrgTechPhone: +02037663747
OrgTechEmail: philip.walker@hosting.com
OrgTechRef: https://rdap.arin.net/registry/entity/PLW1-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#