38047 TAIWAN-TELECOM, US
Adjacency: 11 Upstream: 10 Downstream: 1
Upstream Adjacent AS list
AS2914 NTT-LTD-2914, US
AS149513 VCL-147-149513, US
AS6939 HURRICANE, US
AS4635 HKIX-RS1 Hong Kong Internet Exchange--Route Server 1, HK
AS1299 TWELVE99 Arelion, fka Telia Carrier, SE
AS53667 PONYNET, US
AS134823 SDCL-AS-AP Sky Digital Co., Ltd., TW
AS20473 AS-VULTR, US
AS3491 CONSOLE-CONNECT-ASN, US
AS17408 ABOVE-AS-AP AboveNet Communications Taiwan, TW
Downstream Adjacent AS list
AS134176 RAIBOW-AS-AP Rainbow network limited, HK
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 17233 AS38047 ORG+TRN Originate: 4096 /20.00 Transit: 3584 /20.19 TAIWAN-TELECOM, US
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 10327 AS38047 TAIWAN-TELECOM, US 16 8 4 12 4 25.00% Prefix AS Path Aggregation Suggestion 103.106.52.0/23 2914 20473 38047 + Announce - aggregate of 103.106.52.0/24 (2914 20473 38047) and 103.106.53.0/24 (2914 20473 38047) 103.106.52.0/24 2914 20473 38047 - Withdrawn - aggregated with 103.106.53.0/24 (2914 20473 38047) 103.106.53.0/24 2914 20473 38047 - Withdrawn - aggregated with 103.106.52.0/24 (2914 20473 38047) 103.106.54.0/23 3257 20473 38047 + Announce - aggregate of 103.106.54.0/24 (3257 20473 38047) and 103.106.55.0/24 (3257 20473 38047) 103.106.54.0/24 3257 20473 38047 - Withdrawn - aggregated with 103.106.55.0/24 (3257 20473 38047) 103.106.55.0/24 3257 20473 38047 - Withdrawn - aggregated with 103.106.54.0/24 (3257 20473 38047) 103.123.100.0/23 3257 20473 38047 + Announce - aggregate of 103.123.100.0/24 (3257 20473 38047) and 103.123.101.0/24 (3257 20473 38047) 103.123.100.0/24 3257 20473 38047 - Withdrawn - aggregated with 103.123.101.0/24 (3257 20473 38047) 103.123.101.0/24 3257 20473 38047 - Withdrawn - aggregated with 103.123.100.0/24 (3257 20473 38047) 103.123.102.0/24 6939 53667 38047 103.123.103.0/24 3257 20473 38047 103.133.152.0/24 2914 20473 38047 103.133.154.0/23 2914 20473 38047 + Announce - aggregate of 103.133.154.0/24 (2914 20473 38047) and 103.133.155.0/24 (2914 20473 38047) 103.133.154.0/24 2914 20473 38047 - Withdrawn - aggregated with 103.133.155.0/24 (2914 20473 38047) 103.133.155.0/24 2914 20473 38047 - Withdrawn - aggregated with 103.133.154.0/24 (2914 20473 38047) 103.182.226.0/24 6939 38047 103.182.227.0/24 6939 134823 38047 103.183.78.0/24 6939 17408 38047 103.183.79.0/24 2914 20473 38047 160.187.200.0/24 6939 17408 38047
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS38047 14 More Specifics 14 Total Advertisements ADVANCED-AS-AP Advanced Information Company Limited, HK
103.106.52.0/24 103.106.52.0/22
103.106.53.0/24 103.106.52.0/22
103.106.54.0/24 103.106.52.0/22
103.106.55.0/24 103.106.52.0/22
103.123.100.0/24 103.123.100.0/22
103.123.101.0/24 103.123.100.0/22
103.123.102.0/24 103.123.100.0/22
103.123.103.0/24 103.123.100.0/22
103.133.152.0/24 103.133.152.0/22
103.133.153.0/24 103.133.152.0/22
103.133.154.0/24 103.133.152.0/22
103.182.226.0/24 103.182.226.0/23
103.182.227.0/24 103.182.226.0/23
103.183.79.0/24 103.183.78.0/23
103.133.155.0/24 103.133.152.0/22
103.183.78.0/24 103.183.78.0/23
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 103.123.101.0/24 Announced
- 103.123.100.0/22 Withdrawn
- 103.133.155.0/24 Withdrawn
- 103.183.78.0/24 Withdrawn
whois: 402551
IANA has recorded AS38047 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS38047\n
#
# 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: 38047
ASName: TAIWAN-TELECOM
ASHandle: AS38047
RegDate: 2024-09-03
Updated: 2025-10-13
Comment: -----BEGIN TOKEN-----e5b3a105ae0402365d3cdace72ad1c50f0d2ee8d3c2569878a03447d6dcf08ecaac4da993f08bc792028dd930008f944379f81a3331a9bad60f6327e7901d31b-----END TOKEN-----
Ref: https://rdap.arin.net/registry/autnum/38047
OrgName: Taiwan Telecom
OrgId: TT-1022
Address: 131 Continental Dr Suite 305
City: Newark
StateProv: DE
PostalCode: 19713
Country: US
RegDate: 2024-08-05
Updated: 2024-09-24
Comment: https://taiwantelecom.online
Ref: https://rdap.arin.net/registry/entity/TT-1022
OrgNOCHandle: NOC33871-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-507-652-5757
OrgNOCEmail: noc@taiwantelecom.online
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC33871-ARIN
OrgTechHandle: NOC33871-ARIN
OrgTechName: Network Operations Center
OrgTechPhone: +1-507-652-5757
OrgTechEmail: noc@taiwantelecom.online
OrgTechRef: https://rdap.arin.net/registry/entity/NOC33871-ARIN
OrgDNSHandle: NOC33871-ARIN
OrgDNSName: Network Operations Center
OrgDNSPhone: +1-507-652-5757
OrgDNSEmail: noc@taiwantelecom.online
OrgDNSRef: https://rdap.arin.net/registry/entity/NOC33871-ARIN
OrgAbuseHandle: NOC33871-ARIN
OrgAbuseName: Network Operations Center
OrgAbusePhone: +1-507-652-5757
OrgAbuseEmail: noc@taiwantelecom.online
OrgAbuseRef: https://rdap.arin.net/registry/entity/NOC33871-ARIN
OrgRoutingHandle: NOC33871-ARIN
OrgRoutingName: Network Operations Center
OrgRoutingPhone: +1-507-652-5757
OrgRoutingEmail: noc@taiwantelecom.online
OrgRoutingRef: https://rdap.arin.net/registry/entity/NOC33871-ARIN
#
# 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.
#