55232 MX-HOSTED, US
Adjacency: 3 Upstream: 3 Downstream: 0
Upstream Adjacent AS list
AS3257 GTT-BACKBONE GTT, US
AS13649 ASN-FLEXENTIAL, US
AS27552 TWDX, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 7105 AS55232 ORIGIN Originate: 19200 /17.77 Transit: 0 /0.00 MX-HOSTED, 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 % 2251 AS55232 MX-HOSTED, US 49 35 9 23 26 53.06% Prefix AS Path Aggregation Suggestion 52.128.36.0/22 3257 13649 55232 55232 55232 55232 52.128.36.0/22 6939 27552 55232 + Announce - aggregate of 52.128.36.0/23 (6939 27552 55232) and 52.128.38.0/23 (6939 27552 55232) 52.128.36.0/24 6939 27552 55232 - Withdrawn - aggregated with 52.128.37.0/24 (6939 27552 55232) 52.128.37.0/24 6939 27552 55232 - Withdrawn - aggregated with 52.128.36.0/24 (6939 27552 55232) 52.128.38.0/24 6939 27552 55232 - Withdrawn - aggregated with 52.128.39.0/24 (6939 27552 55232) 52.128.39.0/24 6939 27552 55232 - Withdrawn - aggregated with 52.128.38.0/24 (6939 27552 55232) 66.179.244.0/23 6939 27552 55232 66.179.244.0/24 6939 27552 55232 - Withdrawn - matching aggregate 66.179.244.0/23 6939 27552 55232 66.179.245.0/24 3257 13649 55232 72.46.100.0/22 3257 13649 55232 55232 55232 55232 72.46.100.0/22 6939 27552 55232 + Announce - aggregate of 72.46.100.0/23 (6939 27552 55232) and 72.46.102.0/23 (6939 27552 55232) 72.46.100.0/24 6939 27552 55232 - Withdrawn - aggregated with 72.46.101.0/24 (6939 27552 55232) 72.46.101.0/24 6939 27552 55232 - Withdrawn - aggregated with 72.46.100.0/24 (6939 27552 55232) 72.46.102.0/24 6939 27552 55232 - Withdrawn - aggregated with 72.46.103.0/24 (6939 27552 55232) 72.46.103.0/24 6939 27552 55232 - Withdrawn - aggregated with 72.46.102.0/24 (6939 27552 55232) 104.218.228.0/22 3257 13649 55232 55232 55232 55232 104.218.228.0/22 6939 27552 55232 + Announce - aggregate of 104.218.228.0/23 (6939 27552 55232) and 104.218.230.0/23 (6939 27552 55232) 104.218.228.0/24 6939 27552 55232 - Withdrawn - aggregated with 104.218.229.0/24 (6939 27552 55232) 104.218.229.0/24 6939 27552 55232 - Withdrawn - aggregated with 104.218.228.0/24 (6939 27552 55232) 104.218.230.0/24 6939 27552 55232 - Withdrawn - aggregated with 104.218.231.0/24 (6939 27552 55232) 104.218.231.0/24 6939 27552 55232 - Withdrawn - aggregated with 104.218.230.0/24 (6939 27552 55232) 137.83.4.0/22 3257 13649 55232 55232 55232 55232 137.83.4.0/22 6939 27552 55232 + Announce - aggregate of 137.83.4.0/23 (6939 27552 55232) and 137.83.6.0/23 (6939 27552 55232) 137.83.4.0/24 6939 27552 55232 - Withdrawn - aggregated with 137.83.5.0/24 (6939 27552 55232) 137.83.5.0/24 6939 27552 55232 - Withdrawn - aggregated with 137.83.4.0/24 (6939 27552 55232) 137.83.6.0/24 6939 27552 55232 - Withdrawn - aggregated with 137.83.7.0/24 (6939 27552 55232) 137.83.7.0/24 6939 27552 55232 - Withdrawn - aggregated with 137.83.6.0/24 (6939 27552 55232) 162.212.188.0/22 3257 13649 55232 55232 55232 55232 162.212.188.0/22 6939 27552 55232 + Announce - aggregate of 162.212.188.0/23 (6939 27552 55232) and 162.212.190.0/23 (6939 27552 55232) 162.212.188.0/24 6939 27552 55232 - Withdrawn - aggregated with 162.212.189.0/24 (6939 27552 55232) 162.212.189.0/24 6939 27552 55232 - Withdrawn - aggregated with 162.212.188.0/24 (6939 27552 55232) 162.212.190.0/24 6939 27552 55232 - Withdrawn - aggregated with 162.212.191.0/24 (6939 27552 55232) 162.212.191.0/24 6939 27552 55232 - Withdrawn - aggregated with 162.212.190.0/24 (6939 27552 55232) 185.132.48.0/22 3257 13649 55232 55232 55232 55232 185.132.48.0/22 6939 27552 55232 + Announce - aggregate of 185.132.48.0/23 (6939 27552 55232) and 185.132.50.0/23 (6939 27552 55232) 185.132.48.0/24 6939 27552 55232 - Withdrawn - aggregated with 185.132.49.0/24 (6939 27552 55232) 185.132.49.0/24 6939 27552 55232 - Withdrawn - aggregated with 185.132.48.0/24 (6939 27552 55232) 185.132.50.0/24 6939 27552 55232 - Withdrawn - aggregated with 185.132.51.0/24 (6939 27552 55232) 185.132.51.0/24 6939 27552 55232 - Withdrawn - aggregated with 185.132.50.0/24 (6939 27552 55232) 192.203.237.0/24 3257 13649 55232 55232 55232 55232 198.13.180.0/23 3257 13649 55232 55232 55232 55232 198.13.180.0/23 6939 27552 55232 + Announce - aggregate of 198.13.180.0/24 (6939 27552 55232) and 198.13.181.0/24 (6939 27552 55232) 198.13.180.0/24 6939 27552 55232 - Withdrawn - aggregated with 198.13.181.0/24 (6939 27552 55232) 198.13.181.0/24 6939 27552 55232 - Withdrawn - aggregated with 198.13.180.0/24 (6939 27552 55232) 198.13.182.0/24 6939 27552 55232 198.13.183.0/24 7018 3356 13649 55232 199.119.128.0/22 3257 13649 55232 55232 55232 55232 199.119.128.0/22 6939 27552 55232 + Announce - aggregate of 199.119.128.0/23 (6939 27552 55232) and 199.119.130.0/23 (6939 27552 55232) 199.119.128.0/24 6939 27552 55232 - Withdrawn - aggregated with 199.119.129.0/24 (6939 27552 55232) 199.119.129.0/24 6939 27552 55232 - Withdrawn - aggregated with 199.119.128.0/24 (6939 27552 55232) 199.119.130.0/24 6939 27552 55232 - Withdrawn - aggregated with 199.119.131.0/24 (6939 27552 55232) 199.119.131.0/24 6939 27552 55232 - Withdrawn - aggregated with 199.119.130.0/24 (6939 27552 55232) 207.254.96.0/22 3257 13649 55232 55232 55232 55232 207.254.96.0/22 6939 27552 55232 + Announce - aggregate of 207.254.96.0/23 (6939 27552 55232) and 207.254.98.0/23 (6939 27552 55232) 207.254.96.0/24 6939 27552 55232 - Withdrawn - aggregated with 207.254.97.0/24 (6939 27552 55232) 207.254.97.0/24 6939 27552 55232 - Withdrawn - aggregated with 207.254.96.0/24 (6939 27552 55232) 207.254.98.0/24 6939 27552 55232 - Withdrawn - aggregated with 207.254.99.0/24 (6939 27552 55232) 207.254.99.0/24 6939 27552 55232 - Withdrawn - aggregated with 207.254.98.0/24 (6939 27552 55232)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS55232 29 More Specifics 36 Total Advertisements MX-HOSTED, US
52.128.36.0/24 52.128.36.0/22
52.128.37.0/24 52.128.36.0/22
52.128.38.0/24 52.128.36.0/22
52.128.39.0/24 52.128.36.0/22
72.46.100.0/24 72.46.100.0/22
72.46.101.0/24 72.46.100.0/22
72.46.102.0/24 72.46.100.0/22
72.46.103.0/24 72.46.100.0/22
104.218.228.0/24 104.218.228.0/22
104.218.229.0/24 104.218.228.0/22
104.218.230.0/24 104.218.228.0/22
104.218.231.0/24 104.218.228.0/22
137.83.4.0/24 137.83.4.0/22
137.83.5.0/24 137.83.4.0/22
137.83.6.0/24 137.83.4.0/22
137.83.7.0/24 137.83.4.0/22
162.212.188.0/24 162.212.188.0/22
185.132.48.0/24 185.132.48.0/22
185.132.49.0/24 185.132.48.0/22
185.132.50.0/24 185.132.48.0/22
185.132.51.0/24 185.132.48.0/22
199.119.128.0/24 199.119.128.0/22
199.119.129.0/24 199.119.128.0/22
199.119.130.0/24 199.119.128.0/22
199.119.131.0/24 199.119.128.0/22
207.254.96.0/24 207.254.96.0/22
207.254.97.0/24 207.254.96.0/22
207.254.98.0/24 207.254.96.0/22
207.254.99.0/24 207.254.96.0/22
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 162.212.188.0/24 Announced
- 207.254.96.0/22 Withdrawn
whois: 402549
IANA has recorded AS55232 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS55232\n
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
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ASNumber: 55232
ASName: MX-HOSTED
ASHandle: AS55232
RegDate: 2014-11-17
Updated: 2014-11-17
Ref: https://rdap.arin.net/registry/autnum/55232
OrgName: Zultys, Inc.
OrgId: ZULTY-2
Address: 785 Lucerne Drive
City: Sunnyvale
StateProv: CA
PostalCode: 94085
Country: US
RegDate: 2014-08-22
Updated: 2025-08-05
Ref: https://rdap.arin.net/registry/entity/ZULTY-2
OrgTechHandle: MATSI-ARIN
OrgTechName: Matsienok, Pavel
OrgTechPhone: +1-408-328-0451
OrgTechEmail: pavel.matsienok@zultys.com
OrgTechRef: https://rdap.arin.net/registry/entity/MATSI-ARIN
OrgAbuseHandle: MATSI-ARIN
OrgAbuseName: Matsienok, Pavel
OrgAbusePhone: +1-408-328-0451
OrgAbuseEmail: pavel.matsienok@zultys.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/MATSI-ARIN
OrgNOCHandle: MATSI-ARIN
OrgNOCName: Matsienok, Pavel
OrgNOCPhone: +1-408-328-0451
OrgNOCEmail: pavel.matsienok@zultys.com
OrgNOCRef: https://rdap.arin.net/registry/entity/MATSI-ARIN
OrgTechHandle: SAVCH2-ARIN
OrgTechName: Savchenko, Dmitriy
OrgTechPhone: +1-408-328-0450
OrgTechEmail: dmitriy.savchenko@zultys.com
OrgTechRef: https://rdap.arin.net/registry/entity/SAVCH2-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/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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