This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS21552 25 More Specifics 26 Total Advertisements BLUARC-COMMUNICATIONS, CA
38.69.138.0/23 38.0.0.0/8
64.215.160.0/23 64.215.0.0/16
204.101.44.0/24 204.101.0.0/16
204.101.60.0/24 204.101.0.0/16
204.101.86.0/24 204.101.0.0/16
204.101.108.0/24 204.101.0.0/16
204.101.114.0/24 204.101.0.0/16
204.101.167.0/24 204.101.0.0/16
204.101.171.0/24 204.101.0.0/16
204.101.219.0/24 204.101.0.0/16
206.47.38.0/24 206.47.32.0/21
206.47.46.0/24 206.47.44.0/22
206.47.134.0/24 206.47.128.0/17
206.47.157.0/24 206.47.128.0/17
206.172.29.0/24 206.172.0.0/16
207.35.19.0/24 207.35.0.0/16
207.35.20.0/24 207.35.0.0/16
207.35.22.0/24 207.35.0.0/16
207.35.23.0/24 207.35.0.0/16
207.236.146.0/24 207.236.0.0/16
209.226.28.0/24 209.226.0.0/16
209.226.29.0/24 209.226.0.0/16
209.226.34.0/24 209.226.0.0/16
209.226.44.0/24 209.226.0.0/16
209.226.46.0/24 209.226.0.0/16
whois: 402590
IANA has recorded AS21552 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS21552\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/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
ASNumber: 21552
ASName: BLUARC-COMMUNICATIONS
ASHandle: AS21552
RegDate: 2009-03-06
Updated: 2019-03-22
Ref: https://rdap.arin.net/registry/autnum/21552
OrgName: BluArc Communications Inc
OrgId: BC-95
Address: 80 Aberdeen Street, Suite 400
City: Ottawa
StateProv: ON
PostalCode: K1S 5R5
Country: CA
RegDate: 2011-09-06
Updated: 2024-03-21
Ref: https://rdap.arin.net/registry/entity/BC-95
OrgNOCHandle: COOBL-ARIN
OrgNOCName: COO bluArc
OrgNOCPhone: +1-613-254-6590
OrgNOCEmail: internet@bluarc.ca
OrgNOCRef: https://rdap.arin.net/registry/entity/COOBL-ARIN
OrgTechHandle: COOBL-ARIN
OrgTechName: COO bluArc
OrgTechPhone: +1-613-254-6590
OrgTechEmail: internet@bluarc.ca
OrgTechRef: https://rdap.arin.net/registry/entity/COOBL-ARIN
OrgTechHandle: LAING7-ARIN
OrgTechName: Laing , Patrick
OrgTechPhone: +1-604-692-4554
OrgTechEmail: patrick.laing@telus.com
OrgTechRef: https://rdap.arin.net/registry/entity/LAING7-ARIN
OrgAbuseHandle: COOBL-ARIN
OrgAbuseName: COO bluArc
OrgAbusePhone: +1-613-254-6590
OrgAbuseEmail: internet@bluarc.ca
OrgAbuseRef: https://rdap.arin.net/registry/entity/COOBL-ARIN
OrgNOCHandle: MATYT1-ARIN
OrgNOCName: Matytsyn, Vitaliy
OrgNOCPhone: +1-613-254-6590
OrgNOCEmail: vmatytsyn@bluarc.ca
OrgNOCRef: https://rdap.arin.net/registry/entity/MATYT1-ARIN
OrgTechHandle: MATYT1-ARIN
OrgTechName: Matytsyn, Vitaliy
OrgTechPhone: +1-613-254-6590
OrgTechEmail: vmatytsyn@bluarc.ca
OrgTechRef: https://rdap.arin.net/registry/entity/MATYT1-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.
#