⚠️ CIRCL BGP Security Rank: 0.0024% (position 10662)

aut-num: AS399851
as-name: MCN
descr: Municipal Network Operations and ISP services
admin-c: Matt Hancock
tech-c: Matt Hancock
notify: mcnsupport@mapleton.org
mnt-by: MAINT-AS399851
changed: mhancock@mapleton.org 20220919 #22:19:01Z
source: RADB
last-modified: 2025-10-09T21:00:03Z

Direct Membership

Macros that directly list AS399851 as a member:

AS36103:AS-CUSTOMERS(34 members)
AS-TRANSROUTE-SPEC(19556 members)
AS-HURRICANE(23268 members)

Expanded Membership

All macros containing AS399851 (directly or via nested macros): 367

Show 100 macros

AS36103:AS-CUSTOMERS(34 ASNs)
AS-TRANSROUTE-SPEC(19,556 ASNs)
AS-HURRICANE(23,268 ASNs)
AS-NFON-LINX-PEERS-V4(23,268 ASNs)
AS-NFON-LINX-PEERS-V6(23,268 ASNs)
AS56507:AS-IXPMK(23,393 ASNs)
AS-TRANSROUTE(23,421 ASNs)
AS-DECIX-RIC(23,570 ASNs)
AS393752:AS-DECIX-RIC(23,570 ASNs)
AS31561:AS-MEMBERS-PAR(23,675 ASNs)
AS-SEECIX(23,696 ASNs)
AS56858:AS-SEECIX(23,696 ASNs)
AS-PITER-IX-ROV(23,906 ASNs)
AS-LAMBDA(24,056 ASNs)
AS-PITER-IX-RIGA(24,405 ASNs)
AS30781:AS-JAGUAR-PEERING-TIX(24,490 ASNs)
AS215405:AS-CONNECTED(24,530 ASNs)
AS-OHIOIX-CMH(24,548 ASNs)
AS-OHIOIX(24,587 ASNs)
AS57369:AS-ONIX(24,726 ASNs)
AS-LTTUKPEERS(24,991 ASNs)
AS-LTT(24,993 ASNs)
AS-LIXP(25,221 ASNs)
AS-SMILE(26,794 ASNs)
AS-BALT-IX(27,227 ASNs)
AS30781:AS-JAGUAR-PEERING-CIXP(27,405 ASNs)
AS-PITER-IX-FRA(27,939 ASNs)
AS4470:AS-TORIX-PEERS(27,996 ASNs)
AS4470:AS-PEERS(28,002 ASNs)
AS-LITIX(28,046 ASNs)
AS-SET-STHIX-RS(28,136 ASNs)
AS7606:AS-VIC-IX(29,635 ASNs)
AS-FIXO(29,811 ASNs)
AS209861:AS-PEERS(29,811 ASNs)
AS55176:AS-MEMBERS(29,827 ASNs)
AS-IXPLAY(30,348 ASNs)
AS-STARTNIX-EU(30,348 ASNs)
AS30781:AS-JAGUAR-PEERING-SWISS-IX(31,389 ASNs)
AS-KCIX-MEMBERS(32,832 ASNs)
AS-DECIX-BCN(33,636 ASNs)
AS57802:AS-DECIX-BCN(33,636 ASNs)
AS-DECIX-ASE(34,557 ASNs)
AS38137:AS-DECIX-ASE(34,557 ASNs)
AS-DECIX-LIS(34,749 ASNs)
AS43729:AS-DECIX-LIS(34,749 ASNs)
AS-SOVAM(34,887 ASNs)
AS-CWCCUSTOMERS(34,940 ASNs)
AS-MERCURY(34,969 ASNs)
AS-UUNETEUDE(34,985 ASNs)
AS702:AS-DE-CUSTOMER(34,985 ASNs)
AS-TELARM(35,456 ASNs)
AS-ARMENTEL(35,460 ASNs)
AS-SET-UTG(35,510 ASNs)
AS-AZERSATMEMBERS(35,515 ASNs)
AS-SKYVISION-2(35,554 ASNs)
AS-SKYVISION(35,589 ASNs)
AS702:AS-BE-CUSTOMER(35,695 ASNs)
AS-RASCOM(35,828 ASNs)
AS20764:AS-RASCOM(35,829 ASNs)
AS-PIRIX(36,082 ASNs)
AS-PIRIX-CUSTOM(36,082 ASNs)
AS-ELBA-IX-ROUTESERVER(36,120 ASNs)
AS-T-CIX(36,150 ASNs)
AS48193:AS-PITER-IX-FRA(36,250 ASNs)
AS-TTNET(36,321 ASNs)
AS-MF-MGSM(36,444 ASNs)
AS-TTK(36,818 ASNs)
AS702:AS-SE-CUSTOMER(37,142 ASNs)
AS-MONIX-PEERS(37,180 ASNs)
AS30781:AS-JAGUAR-PEERING-EQUINIX-PA(37,230 ASNs)
AS-TAHOEIX-MEMBERS(37,370 ASNs)
AS-MBIX-RS-MEMBERS(37,425 ASNs)
AS-ECRCCUSTDE(37,596 ASNs)
AS-ECRC(37,597 ASNs)
AS-ECRCDE(37,597 ASNs)
AS-ECRCLINX(37,597 ASNs)
AS-CWE(37,716 ASNs)
AS-ONIX(37,766 ASNs)
AS-TORIX(37,868 ASNs)
AS211776:AS-CRAFTBYTE-UPSTREAMS(37,882 ASNs)
AS-UUNETPIPEXLINX(38,009 ASNs)
AS-MTU(38,044 ASNs)
AS-RNDROUTESERVER(38,077 ASNs)
AS-EKTROUTESERVER(38,078 ASNs)
AS-LSC-IXP-RS(38,302 ASNs)
AS-LSC-IXP(38,312 ASNs)
AS-VSIX-RS(38,411 ASNs)
AS-SEABONECUSTMEAF(38,795 ASNs)
AS207800:AS-RTIX-SET(39,194 ASNs)
AS33495:AS-MEMBERS(39,231 ASNs)
AS5413:AS-ROUTE-SERVER-DE-CIX(39,681 ASNs)
AS-LUCIX-RS(40,498 ASNs)
AS7606:AS-QLD-IX(40,666 ASNs)
AS7606:AS-WA-IX(40,872 ASNs)
AS-STUIX(41,458 ASNs)
AS-SONIX(41,963 ASNs)
AS-IPTT(42,188 ASNs)
AS-PITER-IX(42,188 ASNs)
AS-PITERIX(42,189 ASNs)
AS-PITER-IX-MSK(42,291 ASNs)
... and 267 more

Upstream AS Paths

28 unique paths, avg length 2.2

AS Looking Glass

Upstream paths (matching graph above)

AS2497 → AS3356 → AS399851
AS2914 → AS3356 → AS399851
AS3257 → AS3356 → AS399851
AS17350 → AS3356 → AS399851
AS49544 → AS3356 → AS399851
AS852 → AS6461 → AS399851
AS35008 → AS1299 → AS6461 → AS399851
AS2497 → AS6461 → AS399851
AS2914 → AS6461 → AS399851
AS7594 → AS3356 → AS6461 → AS399851
AS38001 → AS3491 → AS6461 → AS399851
AS6057 → AS6461 → AS399851
AS150000 → AS6939 → AS6461 → AS399851
AS209823 → AS6939 → AS6461 → AS399851
AS9002 → AS6461 → AS399851
AS14537 → AS6461 → AS399851
AS32590 → AS6461 → AS399851
AS37721 → AS6461 → AS399851
AS52075 → AS6461 → AS399851
AS52320 → AS6461 → AS399851

All 28 Upstream Paths

Complete list of all observed paths

AS2497 → AS3356 → AS399851
AS2914 → AS3356 → AS399851
AS3257 → AS3356 → AS399851
AS6830 → AS3356 → AS399851
AS7018 → AS3356 → AS399851
AS17350 → AS3356 → AS399851
AS49544 → AS3356 → AS399851
AS199524 → AS3356 → AS399851
AS852 → AS6461 → AS399851
AS35008 → AS1299 → AS6461 → AS399851
AS2497 → AS6461 → AS399851
AS2914 → AS6461 → AS399851
AS7594 → AS3356 → AS6461 → AS399851
AS3491 → AS6461 → AS399851
AS38001 → AS3491 → AS6461 → AS399851
AS6057 → AS6461 → AS399851
AS6939 → AS6461 → AS399851
AS150000 → AS6939 → AS6461 → AS399851
AS209823 → AS6939 → AS6461 → AS399851
AS9002 → AS6461 → AS399851
AS14537 → AS6461 → AS399851
AS32590 → AS6461 → AS399851
AS37721 → AS6461 → AS399851
AS52075 → AS6461 → AS399851
AS52320 → AS6461 → AS399851
AS1299 → AS36103 → AS399851
AS6939 → AS36103 → AS399851
AS150000 → AS6939 → AS36103 → AS399851

AS399851 IPv4 Address Subnets (4)

103.4.192.0/22	🇺🇸 US	Mapleton City Network Public Subnet Aggregate 103.…	MCN
38.134.180.0/22	🇺🇸 US	Route Registered for Cogent Communications Custome…	MCN
38.196.188.0/22	🇺🇸 US	Registered for Cogent Communications Customer - Ma…	MCN
45.41.228.0/22	🇺🇸 US	Mapleton City Network Public Subnet Aggregate 45.4…	MCN