ResearchRouting table, RPKI, IRR & looking glass

AS30600 Metronet

AS30600 (AS-CMN) is registered to Metronet in US, through ARIN. It originates 211 prefixes in the global routing table.

207
IPv4 prefixes
4
IPv6 prefixes
364,800
IPv4 addresses
16%
RPKI valid
Registration

Who holds AS30600

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS30600
Handle
AS-CMN
Organization
Metronet
Country
US
Registry
ARIN
ASPA
None published
WHOIS recordARIN
#
# 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:       30600
ASName:         AS-CMN
ASHandle:       AS30600
RegDate:        2009-04-29
Updated:        2021-06-23
Ref:            https://rdap.arin.net/registry/autnum/30600


OrgName:        Metronet
OrgId:          CINER-3
Address:        11880 College Blvd., Suite 100
City:           Overland Park
StateProv:      KS
PostalCode:     66210
Country:        US
RegDate:        2009-03-11
Updated:        2025-05-07
Comment:        Geofeed: https://static.metronetinc.com/geoip/feed.csv
Ref:            https://rdap.arin.net/registry/entity/CINER-3


OrgDNSHandle: TIERI-ARIN
OrgDNSName:   Tier III
OrgDNSPhone:  +1-877-407-3224 
OrgDNSEmail:  TierIII@metronetinc.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/TIERI-ARIN

OrgNOCHandle: TIERI-ARIN
OrgNOCName:   Tier III
OrgNOCPhone:  +1-877-407-3224 
OrgNOCEmail:  TierIII@metronetinc.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/TIERI-ARIN

OrgNOCHandle: NOC33059-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-833-266-5812 
OrgNOCEmail:  MFN-NOC@metronetinc.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC33059-ARIN

OrgRoutingHandle: TIERI-ARIN
OrgRoutingName:   Tier III
OrgRoutingPhone:  +1-877-407-3224 
OrgRoutingEmail:  TierIII@metronetinc.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/TIERI-ARIN

OrgTechHandle: CIM5-ARIN
OrgTechName:   CMN IP management
OrgTechPhone:  +1-833-266-5812 
OrgTechEmail:  CMN-ARIN@metronetinc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CIM5-ARIN

OrgDNSHandle: HCM2-ARIN
OrgDNSName:   hostmaster for Cinergy Metronet
OrgDNSPhone:  +1-877-407-3224 
OrgDNSEmail:  CMN-hostmaster@metronetinc.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/HCM2-ARIN

OrgTechHandle: TIERI-ARIN
OrgTechName:   Tier III
OrgTechPhone:  +1-877-407-3224 
OrgTechEmail:  TierIII@metronetinc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TIERI-ARIN

OrgAbuseHandle: ABUSE2202-ARIN
OrgAbuseName:   Abuse Master
OrgAbusePhone:  +1-877-407-3224 
OrgAbuseEmail:  abuse@metronetinc.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2202-ARIN

OrgAbuseHandle: TIERI-ARIN
OrgAbuseName:   Tier III
OrgAbusePhone:  +1-877-407-3224 
OrgAbuseEmail:  TierIII@metronetinc.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TIERI-ARIN

RAbuseHandle: ABUSE2202-ARIN
RAbuseName:   Abuse Master
RAbusePhone:  +1-877-407-3224 
RAbuseEmail:  abuse@metronetinc.com
RAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2202-ARIN

RNOCHandle: NOC3544-ARIN
RNOCName:   Network Operations Center
RNOCPhone:  +1-877-407-3224 
RNOCEmail:  CMN-Technicalsupport@cinergymetronet.com
RNOCRef:    https://rdap.arin.net/registry/entity/NOC3544-ARIN

RTechHandle: TIERI-ARIN
RTechName:   Tier III
RTechPhone:  +1-877-407-3224 
RTechEmail:  TierIII@metronetinc.com
RTechRef:    https://rdap.arin.net/registry/entity/TIERI-ARIN

RTechHandle: MSE112-ARIN
RTechName:   Everly, Mark S
RTechPhone:  +1-833-266-5812 
RTechEmail:  mfn-noc@metronetinc.com
RTechRef:    https://rdap.arin.net/registry/entity/MSE112-ARIN

RAbuseHandle: MSE112-ARIN
RAbuseName:   Everly, Mark S
RAbusePhone:  +1-833-266-5812 
RAbuseEmail:  mfn-noc@metronetinc.com
RAbuseRef:    https://rdap.arin.net/registry/entity/MSE112-ARIN

RAbuseHandle: TIERI-ARIN
RAbuseName:   Tier III
RAbusePhone:  +1-877-407-3224 
RAbuseEmail:  TierIII@metronetinc.com
RAbuseRef:    https://rdap.arin.net/registry/entity/TIERI-ARIN

RNOCHandle: TIERI-ARIN
RNOCName:   Tier III
RNOCPhone:  +1-877-407-3224 
RNOCEmail:  TierIII@metronetinc.com
RNOCRef:    https://rdap.arin.net/registry/entity/TIERI-ARIN

RNOCHandle: MSE112-ARIN
RNOCName:   Everly, Mark S
RNOCPhone:  +1-833-266-5812 
RNOCEmail:  mfn-noc@metronetinc.com
RNOCRef:    https://rdap.arin.net/registry/entity/MSE11
Routing

What AS30600 announces

Prefixes originated by AS30600 in the routing table our collectors hold (kept current as routes change), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
207
IPv6 prefixes
4
IPv4 addresses
364,800 (1,425 /24s)
RPKI valid
34 16%
RPKI invalid
0
RPKI not found
177
ROAs naming AS30600
4
With an IRR route object
46 21%
Prefixes

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (207)
46.110.0.0/1646.110.46.0/2346.110.48.0/2146.110.55.0/2446.110.82.0/2346.110.84.0/2346.110.104.0/2446.110.106.0/2446.110.110.0/2346.110.110.0/2446.110.111.0/2446.110.121.0/2446.110.130.0/2446.110.132.0/2446.110.147.0/2446.110.148.0/2446.110.178.0/2446.110.179.0/2446.110.192.0/2146.110.200.0/2446.110.216.0/2346.110.224.0/2052.144.32.0/2352.144.113.0/2452.144.117.0/2464.131.0.0/2064.131.32.0/2064.131.33.0/2464.131.40.0/2466.97.112.0/2269.174.128.0/1969.174.130.0/2469.174.136.0/2469.174.144.0/2369.174.155.0/2469.174.156.0/2369.174.160.0/2069.174.161.0/2469.174.166.0/2369.174.173.0/2472.58.0.0/1572.58.0.0/2072.58.48.0/2072.58.64.0/2072.58.80.0/2072.58.96.0/2072.58.112.0/2072.58.144.0/2072.58.192.0/2072.58.208.0/2072.58.224.0/2072.58.240.0/2072.59.0.0/20104.218.144.0/21104.254.216.0/21104.254.218.0/24104.254.220.0/24104.254.223.0/24147.92.96.0/22147.92.98.0/24147.92.100.0/23147.92.100.0/24147.92.106.0/23147.92.108.0/22149.154.0.0/18149.154.4.0/22149.154.8.0/22149.154.12.0/22149.154.16.0/22149.154.20.0/22149.154.36.0/22149.154.40.0/22149.154.44.0/22149.154.48.0/22149.154.52.0/22149.154.56.0/22149.154.60.0/22152.117.64.0/18152.117.64.0/22152.117.68.0/23152.117.70.0/24152.117.71.0/24152.117.74.0/23152.117.78.0/23152.117.80.0/22152.117.84.0/22152.117.88.0/22152.117.92.0/22152.117.96.0/22152.117.96.0/24152.117.100.0/24152.117.102.0/23152.117.104.0/21152.117.112.0/24152.117.113.0/24152.117.114.0/23152.117.115.0/24152.117.116.0/24152.117.117.0/24152.117.118.0/23152.117.120.0/21162.211.32.0/21162.221.216.0/21162.221.217.0/24162.221.218.0/23162.221.220.0/22172.87.16.0/21174.137.80.0/22174.137.92.0/22184.170.160.0/20184.170.160.0/22184.170.164.0/24184.170.166.0/23192.69.176.0/21192.69.180.0/24192.198.56.0/21192.198.56.0/22192.198.60.0/23195.252.192.0/18195.252.194.0/23
Show 87 more
195.252.196.0/23195.252.198.0/23195.252.198.0/24195.252.200.0/21195.252.200.0/23195.252.202.0/24195.252.204.0/22195.252.213.0/24195.252.214.0/23195.252.216.0/22195.252.220.0/22195.252.220.0/24195.252.224.0/22195.252.228.0/23195.252.230.0/24195.252.232.0/23195.252.234.0/23195.252.236.0/22198.199.172.0/24199.27.248.0/21199.27.249.0/24199.27.253.0/24199.48.92.0/22199.48.94.0/23199.48.94.0/24199.66.64.0/21199.66.66.0/24199.66.69.0/24199.66.70.0/23199.168.72.0/21199.168.72.0/23199.204.80.0/21199.204.82.0/23199.204.84.0/24204.152.114.0/24204.152.115.0/24206.196.36.0/22206.196.40.0/21206.196.48.0/20206.225.72.0/21206.225.76.0/24208.38.224.0/19208.38.224.0/24208.38.228.0/22208.38.230.0/24208.38.234.0/23208.38.246.0/24208.64.168.0/21209.172.0.0/23209.173.192.0/19209.173.224.0/20216.82.0.0/18216.82.0.0/22216.82.0.0/24216.82.1.0/24216.82.4.0/22216.82.8.0/21216.82.16.0/22216.82.20.0/22216.82.28.0/22216.82.28.0/24216.82.32.0/22216.82.36.0/22216.82.40.0/21216.82.48.0/21216.82.56.0/22216.82.60.0/23216.82.62.0/24217.180.192.0/19217.180.192.0/22217.180.196.0/23217.180.198.0/23217.180.200.0/22217.180.204.0/22217.180.208.0/22217.180.212.0/23217.180.214.0/24217.180.215.0/24217.180.216.0/22217.180.222.0/23217.180.224.0/20217.180.224.0/21217.180.232.0/21217.180.248.0/21217.180.248.0/23217.180.248.0/24217.180.255.0/24
IPv6 (4)
2603:d000::/242603:d010:30a0::/482606:9380::/322607:fce8::/32

RPKI valid   RPKI invalid   no ROA covers it

Upstreams

Who AS30600 buys transit from

Inferred from the AS paths in the RouteViews tables and our own collectors’ feeds, refreshed every 4 hours, most-seen first. 4 upstreams.

AS1299 TWELVE99AS174 COGENT-174AS2914 NTT-DATA-2914AS7029 WINDSTREAM
Peers

Who AS30600 exchanges routes with

1 peer: networks of comparable size it swaps its own and its customers’ routes with. Most peerings never reach a route collector, so this is the visible part.

AS13760 UNITI-FIBER
Downstreams

Who buys transit from AS30600

63 downstreams, its customers; those marked ASPA name AS30600 as a provider in theirs.

AS15011 JAGUAR-1AS21918 ELECTRONETAS63242 AS-CMN-LSAS16410 DKM3-ARINAS393737 PLAINSINTERNETAS10846 DEEREAS3801 MISNETAS22379 MANIFOLDAS53423 BRAZOSWIFIAS19653 CTSTELECOMAS35924 NTS-TYLER-01AS63001 NTS-ALEXANDRIA-01AS33507 NTS-LASCRUCES-01AS36521 HOP-ASN-1AS400385 CITIZENS-TELEPHONE-ASN-01AS17195 TAYLOR-CORPORATIONAS398154 ASCOTFLAS12239 BLOOMINGTON-SD87AS6967 AS6967AS33460 WAUBONSEE-COMMUNITY-COLLEGEAS401335 AI-DUDE-RIAS23083 IRONCORE-LAXAS401978 INTREPID-NETWORK-GROUPAS26793 ICS-LLCAS31875 JACKSON-CO-REMCAS399569 VU-NETAS33296 PIEDMONT-BROADBANDAS12253 LEONCOUNTYFLAS22768 SYNERGYBROADBAND-MI-02AS393296 AUGUSTANACOLLEGEROCKISLANDILAS393950 XIBER-LLCAS399848 TELEPRO-01AS400663 RAOTTDIAS53421 TROYOHIO-TROYSCHOOLSAS15342 DDPMI-1AS397775 RVH-ASNAS14513 DMACCAS395581 SIMSMM-US-INETAS46217 BOLD-MSUMANKATOAS393405 SCCUSD-AS
Show 23 more
AS19131 LIVESS-01AS400155 MHTELE-01AS398359 FNU-VERSAILLESAS400028 ASBURY-UNIVERSITY-AS01AS396912 CEICMHAAS6914 HCSNET-ASNBLKAS63341 ROKI-AMERICAAS401283 CHPAS400935 APOG-BEREACOLLEGEAS1023 COMPUTER-TEAM-INCAS398752 OUR-SUNDAY-VISITORAS54542 K-DATA01AS46600 E2-SERVICES-01AS394729 NPIASNAS399363 OAISD-OAWANAS19197 STEFANINI-INCAS46443 CFE-ASAS396537 UKFCUAS394057 BPS-ASNAS33468 EOJ1AS396028 VIDANTHEALTHAS40350 KEYCOOPAS401844 GSH-AS
ASPA

Provider authorization

AS30600 publishes no ASPA of its own. 1 AS name it as a provider in theirs. Check a path.

The 1 ASes that name AS30600 as a provider
AS402540 MJWINNOVATIONS
IRR

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RADBCMNMAINT-AS30600

Route objects with origin AS30600: RADB 59 · ARIN 39

as-sets that list AS30600 (8)
AS-63529-AS-IMPORT-AS6939AS-CMNAS-CMN-V6AS-RCN-CE-PEERSAS-SET-BSCCLAS13335:AS-CUSTOMERSAS26554:AS-CUSTOMERSAS40382:AS-IXPEERS
Tools

Check AS30600 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup