AS20203 — AS20203
aut-num: AS20203
as-name: AS20203
descr: First Financial Bank NA Po Box 2122 Terre Haute, IN 47802 United States
mp-export: afi any.unicast to AS-ANY announce AS20203:AS-ALL
admin-c: FFBN1-ARIN
tech-c: FFBN1-ARIN
notify: netsupport@first-online.com
mnt-by: MAINT-AS20203
changed: agarrett@first-online.com 20260129 # 17:02 GMT
source: RADB
last-modified: 2026-01-29T17:02:20Z
Direct Membership
Macros that directly list AS20203 as a member:
AS32709:AS-CUSTOMERS(6 members)
AS-INTERC(15 members)
AS-CCI-IL-CUST(23 members)
AS-GPC-TRANSIT(87 members)
AS19754:AS-CUSTOMERS(115 members)
AS-FLEXENTIAL-CUSTOMERS(341 members)
AS-XO(994 members)
AS1239:AS-CUSTOMERS(4238 members)
AS-TRANSROUTE-SPEC(19556 members)
AS-HURRICANE(23268 members)
Expanded Membership
All macros containing AS20203 (directly or via nested macros): 415
Show 100 macros
AS32709:AS-CUSTOMERS(6 ASNs)
AS32709:AS-ALL(9 ASNs)
AS-INTERC(15 ASNs)
AS-CCI-IL-CUST(23 ASNs)
AS14016:AS-CAPCON(40 ASNs)
AS-GPC-TRANSIT(87 ASNs)
AS19754:AS-CUSTOMERS(115 ASNs)
AS-11401(277 ASNs)
AS-CCI(278 ASNs)
AS-RUNNET(335 ASNs)
AS-RUNNETIX(335 ASNs)
AS-RUNNETWS(335 ASNs)
AS-FLEXENTIAL-CUSTOMERS(341 ASNs)
AS-FLEXENTIAL(342 ASNs)
AS1239:AS-CUSTOMERS(4,238 ASNs)
AS-SERVICEPIPE(5,724 ASNs)
AS-IHOME(12,653 ASNs)
AS-MTU-V6(13,582 ASNs)
AS-ERTH(14,365 ASNs)
AS-SMRROUTESERVER(14,365 ASNs)
AS-OMTT-SET(14,375 ASNs)
AS-ULNIX(14,449 ASNs)
AS-KRS-IX-PEERS(14,475 ASNs)
AS-W-IX(14,497 ASNs)
AS-VLVROUTESERVER(14,501 ASNs)
AS57304:AS-RETN6-RU(14,630 ASNs)
AS57304:AS-RETN-RU(14,717 ASNs)
AS-SIBIR-IX(14,827 ASNs)
AS-RED-IX-PEERS(15,552 ASNs)
AS-KRD-RS(17,283 ASNs)
AS-CLOUD-IX-M(17,536 ASNs)
AS-CLOUD-IX(17,641 ASNs)
AS-CITYTELECOM(17,663 ASNs)
AS-HOSTER(17,663 ASNs)
AS-SPBROUTESERVER(17,816 ASNs)
AS-TRANSROUTE-SPEC(19,556 ASNs)
AS-COMCAST-IBONE(19,609 ASNs)
AS-HURRICANE(23,268 ASNs)
AS-NFON-LINX-PEERS-V4(23,268 ASNs)
AS-NFON-LINX-PEERS-V6(23,268 ASNs)
AS-XO(23,361 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-DECIX-ORD-V6(31,479 ASNs)
AS62760:AS-DECIX-ORD-V6(31,479 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)
... and 315 more
Upstream AS Paths
24 unique paths, avg length 2.5
AS Looking Glass
Upstream paths (matching graph above)
AS20203 IPv4 Address Subnets (2)
| 205.167.96.0/24 | 🇺🇸 US | PO Box 2122 Terre Haute IN 47802 United States | FIRST-FINANCIAL-BANK-NA |
| 66.163.217.0/24 | 🇺🇸 US | PO Box 2122 Terre Haute IN 47802 United States | FIRST-FINANCIAL-BANK-NA |