aut-num: AS4550
as-name: ASN-AN-CMSPP
descr: Alpha.net Corporation (ASN-AN-CMSPP)
324 E. Wisconsin Avenue
Milwaukee
WI 53202, USA
admin-c: Tim Chase
tech-c: Tim Chase
import: from AS5646
action pref=10;
accept AS-NAPNET AND NOT {0.0.0.0/0}
import: from AS1
action pref=10;
accept ANY AND NOT {0.0.0.0/0}
import: from AS3491
action pref=10;
accept AS-CAIS AND NOT {0.0.0.0/0}
import: from AS3407
action pref=10;
accept AS-ASNET AND NOT {0.0.0.0/0}
import: from AS103
action pref=10;
accept AS-NUNET AND NOT {0.0.0.0/0}
import: from AS2041
action pref=10;
accept ANY AND NOT {0.0.0.0/0}
import: from AS4544
action pref=10;
accept ANY AND NOT {0.0.0.0/0}
import: from AS10554
action pref=10;
accept ANY AND NOT {0.0.0.0/0}
import: from AS10758
action pref=10;
accept ANY AND NOT {0.0.0.0/0}
import: from AS293
action pref=10;
accept AS-ESNETUS AND NOT {0.0.0.0/0}
import: from AS7194
action pref=10;
accept AS-MEGSINET AND NOT {0.0.0.0/0}
import: from AS6402
action pref=10;
accept AS-ONECALL AND NOT {0.0.0.0/0}
import: from AS7911
action pref=10;
accept AS-WCG AND NOT {0.0.0.0/0}
import: from AS7922
action pref=10;
accept AS-MEDIAONE AND NOT {0.0.0.0/0}
import: from AS6081
action pref=10;
accept AS-AISNET AND NOT {0.0.0.0/0}
import: from AS10303
action pref=10;
accept AS-PRIORI AND NOT {0.0.0.0/0}
import: from AS4006
action pref=10;
accept AS-NETRAIL AND NOT {0.0.0.0/0}
import: from AS11253
action pref=10;
accept ANY AND NOT {0.0.0.0/0}
import: from AS11183
action pref=10;
accept ANY AND NOT {0.0.0.0/0}
import: from AS11796
action pref=10;
accept ANY AND NOT {0.0.0.0/0}
import: from AS14703
action pref=10;
accept ANY AND NOT {0.0.0.0/0}
import: from AS2551
action pref=10;
accept AS-NETCOM AND NOT {0.0.0.0/0}
export: to AS2551
announce AS-ALPHA
export: to AS5646
announce AS-ALPHA
export: to AS1
announce AS-ALPHA
export: to AS3491
announce AS-ALPHA
export: to AS3407
announce AS-ALPHA
export: to AS103
announce AS-ALPHA
export: to AS2041
announce AS-ALPHA
export: to AS4544
announce AS-ALPHA
export: to AS10554
announce ANY AND NOT {0.0.0.0/0}
export: to AS10758
announce ANY AND NOT {0.0.0.0/0}
export: to AS293
announce AS-ALPHA
export: to AS7194
announce AS-ALPHA
export: to AS6402
announce AS-ALPHA
export: to AS7911
announce AS-ALPHA
export: to AS7922
announce AS-ALPHA
export: to AS6081
announce AS-ALPHA
export: to AS10303
announce AS-ALPHA
export: to AS4006
announce AS-ALPHA
export: to AS11796
announce ANY AND NOT {0.0.0.0/0}
export: to AS14703
announce ANY AND NOT {0.0.0.0/0}
export: to AS11253
announce ANY AND NOT {0.0.0.0/0}
export: to AS11183
announce ANY AND NOT {0.0.0.0/0}
export: to AS3663
announce ANY AND NOT {0.0.0.0/0}
mnt-by: MAINT-AS174
changed: chaset[at]psi.com 20001221
source: RADB
last-modified: 2023-11-13T15:39:32Z

#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#


#
# Query terms are ambiguous. The query is assumed to be:
# "a AS4550"
#
# Use "?" to get help.
#

ASNumber: 4550
ASName: COGENT-4550
ASHandle: AS4550
RegDate: 1995-04-21
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/4550



OrgName: Cogent Communications, LLC
OrgId: COGC
Address: 2450 N Street NW
City: Washington
StateProv: DC
PostalCode: 20037
Country: US
RegDate: 2000-05-30
Updated: 2025-09-23
Comment: Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref: https://rdap.arin.net/registry/entity/COGC

ReferralServer: rwhois://rwhois.cogentco.com:4321

OrgTechHandle: IPALL-ARIN
OrgTechName: IP Allocation
OrgTechPhone: +1-877-875-4311
OrgTechEmail: ipalloc[at]cogentco.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPALL-ARIN

OrgNOCHandle: ZC108-ARIN
OrgNOCName: Cogent Communications
OrgNOCPhone: +1-877-875-4311
OrgNOCEmail: noc[at]cogentco.com
OrgNOCRef: https://rdap.arin.net/registry/entity/ZC108-ARIN

OrgAbuseHandle: COGEN-ARIN
OrgAbuseName: Cogent Abuse
OrgAbusePhone: +1-877-875-4311
OrgAbuseEmail: abuse[at]cogentco.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/COGEN-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 1997-2025, American Registry for Internet Numbers, Ltd.
#