Whois lookup
Query registration info, expiration date, registrar and more for domain, IP or ASN
Registration Info
AS21497
AS Name
UMC-AS
Registration Date
2002-01-02T16:26:51Z
Update Date
2026-03-11T18:15:34Z
Raw Whois Data
aut-num: AS21497 as-name: UMC-AS remarks: remarks: ===== Uplinks ===== import: from AS1273 accept ANY import: from AS1299 accept ANY import: from AS2914 accept ANY import: from AS3257 accept ANY export: to AS1273 announce AS-UMC-CUSTOMERS export: to AS1299 announce AS-UMC-CUSTOMERS export: to AS2914 announce AS-UMC-CUSTOMERS export: to AS3257 announce AS-UMC-CUSTOMERS mp-import: afi ipv6.unicast from AS1273 accept ANY mp-import: afi ipv6.unicast from AS1299 accept ANY mp-import: afi ipv6.unicast from AS2914 accept ANY mp-import: afi ipv6.unicast from AS3257 accept ANY mp-export: afi ipv6.unicast to AS1273 announce AS-UMC-CUSTOMERS mp-export: afi ipv6.unicast to AS1299 announce AS-UMC-CUSTOMERS mp-export: afi ipv6.unicast to AS2914 announce AS-UMC-CUSTOMERS mp-export: afi ipv6.unicast to AS3257 announce AS-UMC-CUSTOMERS remarks: remarks: ===== IXes ===== import: from AS6695 accept AS-DECIX import: from AS6777 accept AS-AMS-IX-RS import: from AS15645 accept AS-UAIX import: from AS24115 accept AS-PLIX import: from AS31210 accept AS-DTEL-IX import: from AS50263 accept AS-1-IX-WAW import: from AS50952 accept AS-DATAIX export: to AS6695 announce AS-UMC-CUSTOMERS export: to AS6777 announce AS-UMC-CUSTOMERS export: to AS15645 announce AS-UMC-CUSTOMERS export: to AS24115 announce AS-UMC-CUSTOMERS export: to AS31210 announce AS-UMC-CUSTOMERS export: to AS50263 announce AS-UMC-CUSTOMERS export: to AS50952 announce AS-UMC-CUSTOMERS mp-import: afi ipv6.unicast from AS6695 accept AS-DECIX-V6 mp-import: afi ipv6.unicast from AS6777 accept AS-AMS-IX-RS-V6 mp-import: afi ipv6.unicast from AS15645 accept AS-UAIX-v6 mp-import: afi ipv6.unicast from AS24115 accept AS-PLIX6 mp-import: afi ipv6.unicast from AS31210 accept AS-DTEL-IX-V6 mp-import: afi ipv6.unicast from AS50263 accept AS-1-IX-WAW-V6 mp-import: afi ipv6.unicast from AS50952 accept AS-DATAIX mp-export: afi ipv6.unicast to AS6695 announce AS-UMC-CUSTOMERS mp-export: afi ipv6.unicast to AS6777 announce AS-UMC-CUSTOMERS mp-export: afi ipv6.unicast to AS15645 announce AS-UMC-CUSTOMERS mp-export: afi ipv6.unicast to AS24115 announce AS-UMC-CUSTOMERS mp-export: afi ipv6.unicast to AS31210 announce AS-UMC-CUSTOMERS mp-export: afi ipv6.unicast to AS50263 announce AS-UMC-CUSTOMERS mp-export: afi ipv6.unicast to AS50952 announce AS-UMC-CUSTOMERS remarks: remarks: ===== Peerings ===== import: from AS3326 accept AS3326:AS-EXT import: from AS6849 accept AS-UKRTELBT import: from AS15169 accept AS-GOOGLE import: from AS32934 accept AS-FACEBOOK import: from AS35320 accept AS-ETT import: from AS39928 accept AS-1PLUS1 import: from AS54994 accept AS54994:AS-ALL import: from AS59492 accept AS-MIT27 import: from AS60068 accept AS-CDN77 import: from AS199524 accept AS-GCORE export: to AS3326 announce AS-UMC-CUSTOMERS export: to AS6849 announce AS-UMC-CUSTOMERS export: to AS15159 announce AS-UMC-CUSTOMERS export: to AS32934 announce AS-UMC-CUSTOMERS export: to AS35320 announce AS-UMC-CUSTOMERS export: to AS39928 announce AS-UMC-CUSTOMERS export: to AS54994 announce AS-UMC-CUSTOMERS export: to AS59492 announce AS-UMC-CUSTOMERS export: to AS60068 announce AS-UMC-CUSTOMERS export: to AS199524 announce AS-UMC-CUSTOMERS mp-import: afi ipv6.unicast from AS3326 accept AS3326:AS-EXT mp-import: afi ipv6.unicast from AS15169 accept AS-GOOGLE mp-import: afi ipv6.unicast from AS32934 accept AS-FACEBOOK mp-import: afi ipv6.unicast from AS35320 accept AS-ETT mp-import: afi ipv6.unicast from AS54994 accept AS54994:AS-ALL mp-import: afi ipv6.unicast from AS60068 accept AS-CDN77 mp-import: afi ipv6.unicast from AS199524 accept AS-GCORE mp-export: afi ipv6.unicast to AS3326 announce AS-UMC-CUSTOMERS mp-export: afi ipv6.unicast to AS15169 announce AS-UMC-CUSTOMERS mp-export: afi ipv6.unicast to AS32934 announce AS-UMC-CUSTOMERS mp-export: afi ipv6.unicast to AS35320 announce AS-UMC-CUSTOMERS mp-export: afi ipv6.unicast to AS54994 announce AS-UMC-CUSTOMERS mp-export: afi ipv6.unicast to AS60068 announce AS-UMC-CUSTOMERS mp-export: afi ipv6.unicast to AS199524 announce AS-UMC-CUSTOMERS remarks: remarks: --------------------------------------------------------------- remarks: AS21497 filters out inbound prefixes more than /24 specific. remarks: Networks within AS21497:RS-INBOUND-FILTER are filtered from remarks: all BGP peers. remarks: --------------------------------------------------------------- remarks: AS21497 customers are warned that only prefixes specified remarks: exactly in the appropriate RIPE IRR aut-num: AS21497 import remarks: statement will be accepted. remarks: --------------------------------------------------------------- remarks: AS21497 provide customers with ability to influence routing remarks: decision by using the following community attributes for remarks: the bgp prefixes announced to AS21497. remarks: remarks: 21497:0 - accept and redistribute to uplinks remarks: 21497:1 - accept and prepend once 21497 remarks: 21497:2 - accept and prepend 21497_21497 remarks: 21497:3 - accept and prepend 21497_21497_21497 remarks: 21497:9 - accept and do not redistribute to uplinks remarks: remarks: 21497:10 - accept by AS21497 and redistribute to peers remarks: 21497:11 - accept by AS21497, prepend 21497 and redistribute remarks: to peers remarks: 21497:12 - accept by AS21497, prepend 21497_21497 and remarks: redistribute to peers remarks: 21497:13 - accept by AS21497, prepend 21497_2197_21497 and remarks: redistribute to peers remarks: 21497:19 - accept by AS21497 and do not redistribute to peers remarks: remarks: Attributes can be used simultaneously. remarks: remarks: Prefixes imported without community attributes will be remarks: automaticaly tagged as 21497:0 and 21497:10 on AS21497 side. remarks: --------------------------------------------------------------- admin-c: DUMY-RIPE tech-c: DUMY-RIPE org: ORG-UMC1-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: UMC-MNT created: 2002-01-02T16:26:51Z last-modified: 2026-03-11T18:15:34Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** --- ARIN Whois --- # # 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. # No match found for a AS21497. # # 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. #