
11855 ASN-INTERNAP-BLK, US
Adjacency: 5 Upstream: 1 Downstream: 4
Upstream Adjacent AS list
AS1828 UNITAS, US
Downstream Adjacent AS list
AS22612 NAMECHEAP-NET, US
AS395110 AERODATA, US
AS32475 SINGLEHOP-LLC, US
AS7116 TOYOTA-EXT, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 8180 AS11855 ORG+TRN Originate: 15360 /18.09 Transit: 768 /22.42 ASN-INTERNAP-BLK, 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 % 15843 AS11855 ASN-INTERNAP-BLK, US 13 3 1 11 2 15.38% Prefix AS Path Aggregation Suggestion 64.94.88.0/22 6939 1828 11855 64.95.108.0/22 6939 1828 11855 66.171.192.0/21 6939 1828 11855 + Announce - aggregate of 66.171.192.0/22 (6939 1828 11855) and 66.171.196.0/22 (6939 1828 11855) 66.171.192.0/22 6939 1828 11855 - Withdrawn - aggregated with 66.171.196.0/22 (6939 1828 11855) 66.171.196.0/22 6939 1828 11855 - Withdrawn - aggregated with 66.171.192.0/22 (6939 1828 11855) 66.171.197.0/24 6939 1828 11855 - Withdrawn - matching aggregate 66.171.196.0/22 6939 1828 11855 69.25.120.0/21 6939 1828 11855 69.25.168.0/21 6939 1828 11855 69.25.224.0/21 6939 1828 11855 70.42.8.0/21 6939 1828 11855 70.42.224.0/21 6939 1828 11855 74.217.184.0/24 6939 1828 11855 74.217.186.0/24 6939 1828 11855 216.52.55.0/24 6939 1828 11855
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS11855 9 More Specifics 13 Total Advertisements ASN-INTERNAP-BLK, US
66.171.192.0/22 66.171.192.0/20
66.171.196.0/22 66.171.192.0/20
66.171.197.0/24 66.171.192.0/20
69.25.168.0/21 69.25.160.0/20
70.42.8.0/21 70.42.0.0/18
70.42.224.0/21 70.42.224.0/19
74.217.184.0/24 74.217.128.0/18
74.217.186.0/24 74.217.128.0/18
216.52.55.0/24 216.52.48.0/21
whois: 402590
IANA has recorded AS11855 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS11855\n
#
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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ASNumber: 11853 - 11855
ASName: ASN-INTERNAP-BLK
ASHandle: AS11853
RegDate: 1999-01-20
Updated: 2023-01-23
Ref: https://rdap.arin.net/registry/autnum/11853
OrgName: Unitas Global
OrgId: UG-210
Address: 910 W Van Buren Suite 610
City: Chicago
StateProv: IL
PostalCode: 60607
Country: US
RegDate: 2022-12-13
Updated: 2023-01-25
Comment: Unitas Global Inc.
Comment: https://unitasglobal.com
Ref: https://rdap.arin.net/registry/entity/UG-210
OrgTechHandle: PEERI21-ARIN
OrgTechName: Peering
OrgTechPhone: +1-213-785-6200
OrgTechEmail: peering@packetfabric.com
OrgTechRef: https://rdap.arin.net/registry/entity/PEERI21-ARIN
OrgAbuseHandle: NAR50-ARIN
OrgAbuseName: Network Abuse Reports
OrgAbusePhone: +1-213-785-6200
OrgAbuseEmail: abuse@unitasglobal.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/NAR50-ARIN
OrgDNSHandle: SOC34-ARIN
OrgDNSName: Support Ops Center
OrgDNSPhone: +1-213-785-6200
OrgDNSEmail: support@unitasglobal.com
OrgDNSRef: https://rdap.arin.net/registry/entity/SOC34-ARIN
OrgRoutingHandle: PEERI21-ARIN
OrgRoutingName: Peering
OrgRoutingPhone: +1-213-785-6200
OrgRoutingEmail: peering@packetfabric.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/PEERI21-ARIN
OrgNOCHandle: SOC34-ARIN
OrgNOCName: Support Ops Center
OrgNOCPhone: +1-213-785-6200
OrgNOCEmail: support@unitasglobal.com
OrgNOCRef: https://rdap.arin.net/registry/entity/SOC34-ARIN
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# 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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