AS1657


758+1607 // LOUISVILLE // UofL

AS Name: UNIV-LOUISVILLE

Description: Information Technology: Communications Services University of Louisville Louisville KY 40292 United States

Registry: ARIN

Imports from (4)
Exports to (5)
aut-num: AS1657
as-name: UNIV-LOUISVILLE
descr: Information Technology: Communications Services University of Louisville Louisville KY 40292 United States
import: from AS3714 accept ANY
import: from AS18540 accept AS18540
import: from AS19263 accept AS19263
import: from AS7224 accept AS7224
mp-import: from AS3714 accept ANY
export: to AS3714 announce AS1657
export: to AS18540 announce AS1657
export: to AS19263 announce AS1657
export: to AS7224 announce AS1657
mp-export: to AS3714 announce AS1657
admin-c: UNA3-ARIN
tech-c: UOFLH-ARIN
mnt-by: MNT-UNIVER-261-Z
created: 2021-12-02T22:36:49Z
last-modified: 2021-12-02T22:36:49Z
source: ARIN

Upstream AS Paths

38 unique paths, avg length 3.4

AS1657AS3714AS174AS10437AS3257AS12956AS6762AS13786AS18187AS1299AS37271AS52320AS38880AS37721AS7594AS136557AS19151AS3491AS53062AS11537AS398465AS2734AS32590AS25091AS14537AS150000AS35008AS7660AS293AS19782AS396390AS2500AS1657 Upstream Paths20 paths shown

AS Looking Glass

Upstream paths (matching graph above)

AS35008AS1299AS174AS3714AS1657
AS2734AS3257AS174AS3714AS1657
AS398465AS3257AS174AS3714AS1657
AS3491AS174AS3714AS1657
AS25091AS6762AS174AS3714AS1657
AS7594AS174AS3714AS1657
AS32590AS12956AS174AS3714AS1657
AS14537AS13786AS174AS3714AS1657
AS150000AS18187AS174AS3714AS1657
AS19151AS174AS3714AS1657
AS37271AS174AS3714AS1657
AS37721AS174AS3714AS1657
AS38880AS174AS3714AS1657
AS52320AS174AS3714AS1657
AS53062AS174AS3714AS1657
AS136557AS174AS3714AS1657
AS293AS11537AS10437AS3714AS1657
AS2500AS7660AS11537AS10437AS3714AS1657
AS19782AS11537AS10437AS3714AS1657
AS396390AS11537AS10437AS3714AS1657
All 38 Upstream Paths

Complete list of all observed paths

AS35008AS1299AS174AS3714AS1657
AS2734AS3257AS174AS3714AS1657
AS398465AS3257AS174AS3714AS1657
AS3491AS174AS3714AS1657
AS25091AS6762AS174AS3714AS1657
AS7594AS174AS3714AS1657
AS32590AS12956AS174AS3714AS1657
AS14537AS13786AS174AS3714AS1657
AS150000AS18187AS174AS3714AS1657
AS19151AS174AS3714AS1657
AS37271AS174AS3714AS1657
AS37721AS174AS3714AS1657
AS38880AS174AS3714AS1657
AS52320AS174AS3714AS1657
AS53062AS174AS3714AS1657
AS136557AS174AS3714AS1657
AS11537AS10437AS3714AS1657
AS293AS11537AS10437AS3714AS1657
AS7575AS11537AS10437AS3714AS1657
AS7660AS11537AS10437AS3714AS1657
AS2500AS7660AS11537AS10437AS3714AS1657
AS19782AS11537AS10437AS3714AS1657
AS396390AS11537AS10437AS3714AS1657
AS3257AS18540AS1657
AS2497AS3257AS18540AS1657
AS2734AS3257AS18540AS1657
AS16552AS3257AS18540AS1657
AS33185AS3257AS18540AS1657
AS38880AS3257AS18540AS1657
AS53828AS3257AS18540AS1657
AS58511AS3257AS18540AS1657
AS398465AS3257AS18540AS1657
AS32590AS3356AS18540AS1657
AS49544AS3356AS18540AS1657
AS142271AS9304AS6461AS18540AS1657
AS25091AS6461AS18540AS1657
AS37271AS6461AS18540AS1657
AS52320AS6461AS18540AS1657

Prefixes (15) →

View all IPv4 and IPv6 prefixes originated by AS1657

Hostnames in AS1657

Direct Membership

Macros that directly list AS1657 as a member:


AS-10437-AS-KYRON(12 members)
AS-WINDSTREAM-CUST(2131 members)

Expanded Membership

All macros containing AS1657 (directly or via nested macros): 96

Show 96 macros
AS-10437-AS-KYRON(12 ASNs)
AS11164:AS-PARTICIPANTS(1,830 ASNs)
AS11164:AS-ALL(1,835 ASNs)
AS11537:AS-PARTICIPANTS-BETA(1,841 ASNs)
AS11537:AS-CONE-BETA(1,847 ASNs)
AS-WINDSTREAM-CUST(2,131 ASNs)
AS20965:AS-FROM-INTERNET2-TO-GEANT(2,433 ASNs)
AS293:AS-FROM-I2-TO-ESNET(2,941 ASNs)
AS-GEANTNRENPEERS(3,149 ASNs)
AS-WINDSTREAM(4,180 ASNs)
AS-MFNX(26,187 ASNs)
AS47214:AS-LILLIX(26,738 ASNs)
AS43100:AS-MEMBERS(26,826 ASNs)
AS-SFINX-RS-MEMBERS-IPV6(26,914 ASNs)
AS-SFINX-RS-MEMBERS(26,976 ASNs)
AS201376:AS-PEERS(42,984 ASNs)
AS-NIXSK-RSCLIENTS(55,989 ASNs)
AS47627:AS-NIXSK-RSCLIENTS(56,033 ASNs)
AS-TOPIX-RS(57,252 ASNs)
AS-SET-INEX-CONNECTED(67,097 ASNs)
AS-SWISSIX-RS(75,248 ASNs)
AS42476:AS-SWISSIX(75,248 ASNs)
AS-MIRONET-SWISSIX-PEERS(75,488 ASNs)
AS-SET-LONAP-MLP(76,698 ASNs)
AS-SET-LONAP-CONNECTED(77,146 ASNs)
AS215153:AS-EXCHANGES(77,148 ASNs)
AS42064:AS-MEMBERS(77,328 ASNs)
AS39801:AS-CDNUSERS(77,556 ASNs)
AS30781:AS-JAGUAR-PEERING-LINX(77,905 ASNs)
AS30781:AS-JAGUAR-PEERING-AMS-IX(78,176 ASNs)
AS-FRANCEIX-MRS(79,600 ASNs)
AS-DECIX-MUC(79,778 ASNs)
AS-ALPIX(79,778 ASNs)
AS47228:AS-DECIX-MUC(79,778 ASNs)
AS-DECIX-NYC(80,230 ASNs)
AS-DECIX-NYC-V6(80,230 ASNs)
AS63034:AS-DECIX-NYC(80,230 ASNs)
AS63034:AS-DECIX-NYC-V6(80,230 ASNs)
AS42476:AS-SWISSIX-V6(80,246 ASNs)
AS-HOPUS(80,866 ASNs)
AS-NIXCZ-RSCLIENTS(81,401 ASNs)
AS47110:AS-PEERS(81,401 ASNs)
AS208060:AS-PEERS(81,401 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-LINX(81,936 ASNs)
AS-SET-LONAP-MLP-V6(82,026 ASNs)
AS-ECIX-FRA(82,682 ASNs)
AS-1-IX-WAW(82,799 ASNs)
AS47200:AS-NIXCZ-RSCLIENTS(83,073 ASNs)
AS24971:AS-MAI-NIX-PEER(83,081 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-AMS-IX(83,547 ASNs)
AS-GTTCUST6(83,984 ASNs)
AS-TINETCUST6(83,984 ASNs)
AS-GLOBEINTERNET(84,477 ASNs)
AS-GLOBEINTERNET-CLIENTS(84,477 ASNs)
AS-GTTCUST(84,520 ASNs)
AS-TINETCUST(84,520 ASNs)
AS51706:AS-MEMBERS(84,578 ASNs)
AS-TISCALI(84,608 ASNs)
AS-TINET(84,608 ASNs)
AS-GTT(84,608 ASNs)
AS-SEATTLEIX-RS-CLIENTS(84,639 ASNs)
AS39801:AS-IIXP-PEERS(84,811 ASNs)
AS39801:AS-MULTIPASS-PEERS(84,811 ASNs)
AS-DECIX-MUC-V6(85,041 ASNs)
AS-ALPIX-V6(85,041 ASNs)
AS47228:AS-DECIX-MUC-V6(85,041 ASNs)
AS-NL-IX-RS(85,102 ASNs)
AS-CESNET-NIX-PEERS(85,295 ASNs)
AS-FRANCEIX-PAR(85,330 ASNs)
AS-TELIANETNA(86,938 ASNs)
AS1299:AS-TWELVE99-NA-V4(86,938 ASNs)
AS-TELIANETNA-V6(86,952 ASNs)
AS1299:AS-TWELVE99-NA-V6(86,952 ASNs)
AS-1-IX-V6(87,628 ASNs)
AS-SOX(90,571 ASNs)
AS59900:AS-B-IX-PARTNERS(90,888 ASNs)
AS-VIX-RS(90,892 ASNs)
AS-VIX-RS-V6(91,142 ASNs)
AS216369:AS-IX(91,206 ASNs)
AS-TELIANET-V6(92,705 ASNs)
AS1299:AS-TWELVE99-V6(92,705 ASNs)
AS-TELIANET(92,989 ASNs)
AS1299:AS-TWELVE99-V4(92,989 ASNs)
AS-BCIX(93,003 ASNs)
AS16374:AS-BCIX-ALL(93,003 ASNs)
AS1299:AS-TWELVE99(93,076 ASNs)
AS-TIXZH(94,757 ASNs)
AS-DECIX(96,509 ASNs)
AS-NFON-DECIX-PEERS-V4(96,509 ASNs)
AS-NFON-DECIX-PEERS-V6(96,509 ASNs)
AS6695:AS-DECIX-FRA(96,509 ASNs)
AS-ST1-IXPS(96,670 ASNs)
AS-DECIX-V6(100,277 ASNs)
AS6695:AS-DECIX-FRA-V6(100,277 ASNs)
AS-CLOUD-IX-PRO(100,911 ASNs)
AS-MERKEL-PEERS(100,925 ASNs)