398704 STACKSINC-BACKBONE, US
Adjacency: 24 Upstream: 15 Downstream: 9
Upstream Adjacent AS list
AS293 ESNET, US
AS21859 ZEN-ECN, US
AS174 COGENT-174, US
AS2497 IIJ Internet Initiative Japan Inc., JP
AS6939 HURRICANE, US
AS4635 HKIX-RS1 Hong Kong Internet Exchange--Route Server 1, HK
AS140570 HKBCS-AS-AP Hong Kong Beecloud System Technology Services Limited, HK
AS1299 TWELVE99 Arelion, fka Telia Carrier, SE
AS4766 KIXS-AS-KR Korea Telecom, KR
AS7473 SINGTEL-AS-AP Singapore Telecommunications Ltd, SG
AS2914 NTT-LTD-2914, US
AS3356 LEVEL3, US
AS45250 VOCOM-AP-AS Vocom International Telecommunications AP Area, TW
AS9286 KINXIDC-AS-KR KINX, KR
AS9002 RETN-AS, GB
Downstream Adjacent AS list
AS152330 ALLLAN-AS-AP Alllan Communications Co., Limited, HK
AS58062 TINHAT, GB
AS5068 STACKSINC-GLOBAL, US
AS15082 OMEG-LCN, US
AS131482 ARONNET Hangzhou Aron Teconology Co.,Ltd., CN
AS153560 --No Registry Entry--
AS401254 NETSOLV-NETSOLV-01, US
AS136758 HONGKONG10-AS-AP HONGKONG CENTURY-ONE LIMITED, HK
AS153771 --No Registry Entry--
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 5068 AS398704 ORG+TRN Originate: 36096 /16.86 Transit: 5632 /19.54 STACKSINC-BACKBONE, 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 % 1447 AS398704 STACKSINC-BACKBONE, US 88 58 16 46 42 47.73% Prefix AS Path Aggregation Suggestion 38.46.72.0/21 6939 398704 38.46.72.0/22 293 398704 + Announce - aggregate of 38.46.72.0/23 (293 398704) and 38.46.74.0/23 (293 398704) 38.46.72.0/24 293 398704 - Withdrawn - aggregated with 38.46.73.0/24 (293 398704) 38.46.73.0/24 293 398704 - Withdrawn - aggregated with 38.46.72.0/24 (293 398704) 38.46.74.0/24 293 398704 - Withdrawn - aggregated with 38.46.75.0/24 (293 398704) 38.46.75.0/24 293 398704 - Withdrawn - aggregated with 38.46.74.0/24 (293 398704) 38.46.76.0/23 293 398704 + Announce - aggregate of 38.46.76.0/24 (293 398704) and 38.46.77.0/24 (293 398704) 38.46.76.0/24 293 398704 - Withdrawn - aggregated with 38.46.77.0/24 (293 398704) 38.46.77.0/24 293 398704 - Withdrawn - aggregated with 38.46.76.0/24 (293 398704) 38.79.16.0/21 6939 398704 38.79.16.0/21 293 398704 + Announce - aggregate of 38.79.16.0/22 (293 398704) and 38.79.20.0/22 (293 398704) 38.79.16.0/24 293 398704 - Withdrawn - aggregated with 38.79.17.0/24 (293 398704) 38.79.17.0/24 293 398704 - Withdrawn - aggregated with 38.79.16.0/24 (293 398704) 38.79.18.0/24 293 398704 - Withdrawn - aggregated with 38.79.19.0/24 (293 398704) 38.79.19.0/24 293 398704 - Withdrawn - aggregated with 38.79.18.0/24 (293 398704) 38.79.20.0/24 293 398704 - Withdrawn - aggregated with 38.79.21.0/24 (293 398704) 38.79.21.0/24 293 398704 - Withdrawn - aggregated with 38.79.20.0/24 (293 398704) 38.79.22.0/24 293 398704 - Withdrawn - aggregated with 38.79.23.0/24 (293 398704) 38.79.23.0/24 293 398704 - Withdrawn - aggregated with 38.79.22.0/24 (293 398704) 38.92.68.0/22 6939 398704 38.92.68.0/22 293 398704 + Announce - aggregate of 38.92.68.0/23 (293 398704) and 38.92.70.0/23 (293 398704) 38.92.68.0/24 293 398704 - Withdrawn - aggregated with 38.92.69.0/24 (293 398704) 38.92.69.0/24 293 398704 - Withdrawn - aggregated with 38.92.68.0/24 (293 398704) 38.92.70.0/24 293 398704 - Withdrawn - aggregated with 38.92.71.0/24 (293 398704) 38.92.71.0/24 293 398704 - Withdrawn - aggregated with 38.92.70.0/24 (293 398704) 38.181.80.0/22 6939 398704 38.181.80.0/22 293 398704 + Announce - aggregate of 38.181.80.0/23 (293 398704) and 38.181.82.0/23 (293 398704) 38.181.80.0/24 293 398704 - Withdrawn - aggregated with 38.181.81.0/24 (293 398704) 38.181.81.0/24 293 398704 - Withdrawn - aggregated with 38.181.80.0/24 (293 398704) 38.181.82.0/24 293 398704 - Withdrawn - aggregated with 38.181.83.0/24 (293 398704) 38.181.83.0/24 293 398704 - Withdrawn - aggregated with 38.181.82.0/24 (293 398704) 38.181.84.0/24 2497 4766 398704 38.181.85.0/24 57866 9002 63897 45250 398704 38.181.86.0/23 2914 398704 38.181.86.0/23 6939 398704 + Announce - aggregate of 38.181.86.0/24 (6939 398704) and 38.181.87.0/24 (6939 398704) 38.181.86.0/24 6939 398704 - Withdrawn - aggregated with 38.181.87.0/24 (6939 398704) 38.181.87.0/24 6939 398704 - Withdrawn - aggregated with 38.181.86.0/24 (6939 398704) 45.123.192.0/24 57866 3491 9957 9286 398704 45.202.216.0/21 6939 140570 398704 45.202.216.0/21 6939 398704 + Announce - aggregate of 45.202.216.0/22 (6939 398704) and 45.202.220.0/22 (6939 398704) 45.202.216.0/24 6939 398704 - Withdrawn - aggregated with 45.202.217.0/24 (6939 398704) 45.202.217.0/24 6939 398704 - Withdrawn - aggregated with 45.202.216.0/24 (6939 398704) 45.202.218.0/24 6939 398704 - Withdrawn - aggregated with 45.202.219.0/24 (6939 398704) 45.202.219.0/24 6939 398704 - Withdrawn - aggregated with 45.202.218.0/24 (6939 398704) 45.202.220.0/24 6939 398704 - Withdrawn - aggregated with 45.202.221.0/24 (6939 398704) 45.202.221.0/24 6939 398704 - Withdrawn - aggregated with 45.202.220.0/24 (6939 398704) 45.202.222.0/24 6939 398704 - Withdrawn - aggregated with 45.202.223.0/24 (6939 398704) 45.202.223.0/24 6939 398704 - Withdrawn - aggregated with 45.202.222.0/24 (6939 398704) 103.167.60.0/23 6939 4635 398704 103.167.60.0/23 6939 398704 + Announce - aggregate of 103.167.60.0/24 (6939 398704) and 103.167.61.0/24 (6939 398704) 103.167.60.0/24 6939 398704 - Withdrawn - aggregated with 103.167.61.0/24 (6939 398704) 103.167.61.0/24 6939 398704 - Withdrawn - aggregated with 103.167.60.0/24 (6939 398704) 103.167.64.0/23 6939 4635 398704 103.167.64.0/23 6939 398704 + Announce - aggregate of 103.167.64.0/24 (6939 398704) and 103.167.65.0/24 (6939 398704) 103.167.64.0/24 6939 398704 - Withdrawn - aggregated with 103.167.65.0/24 (6939 398704) 103.167.65.0/24 6939 398704 - Withdrawn - aggregated with 103.167.64.0/24 (6939 398704) 103.173.224.0/24 6939 398704 103.192.36.0/23 293 3491 9957 9286 398704 103.232.214.0/23 6939 140570 398704 103.232.214.0/23 6939 398704 + Announce - aggregate of 103.232.214.0/24 (6939 398704) and 103.232.215.0/24 (6939 398704) 103.232.214.0/24 6939 398704 - Withdrawn - aggregated with 103.232.215.0/24 (6939 398704) 103.232.215.0/24 6939 398704 - Withdrawn - aggregated with 103.232.214.0/24 (6939 398704) 103.233.179.0/24 6939 398704 103.251.239.0/24 6939 4635 398704 113.203.255.0/24 293 3491 9957 9286 398704 154.92.128.0/22 6939 4635 398704 154.92.128.0/22 6939 398704 + Announce - aggregate of 154.92.128.0/23 (6939 398704) and 154.92.130.0/23 (6939 398704) 154.92.128.0/24 6939 398704 - Withdrawn - aggregated with 154.92.129.0/24 (6939 398704) 154.92.129.0/24 6939 398704 - Withdrawn - aggregated with 154.92.128.0/24 (6939 398704) 154.92.130.0/24 6939 398704 - Withdrawn - aggregated with 154.92.131.0/24 (6939 398704) 154.92.131.0/24 6939 398704 - Withdrawn - aggregated with 154.92.130.0/24 (6939 398704) 154.92.132.0/22 2914 398704 154.92.132.0/23 2914 398704 - Withdrawn - matching aggregate 154.92.132.0/22 2914 398704 154.92.132.0/22 6939 398704 + Announce - aggregate of 154.92.132.0/23 (6939 398704) and 154.92.134.0/23 (6939 398704) 154.92.132.0/24 6939 398704 - Withdrawn - aggregated with 154.92.133.0/24 (6939 398704) 154.92.133.0/24 6939 398704 - Withdrawn - aggregated with 154.92.132.0/24 (6939 398704) 154.92.134.0/23 2914 398704 - Withdrawn - matching aggregate 154.92.132.0/22 2914 398704 154.92.134.0/24 6939 398704 - Withdrawn - aggregated with 154.92.135.0/24 (6939 398704) 154.92.135.0/24 6939 398704 - Withdrawn - aggregated with 154.92.134.0/24 (6939 398704) 156.245.192.0/23 2914 398704 156.245.192.0/23 6939 398704 + Announce - aggregate of 156.245.192.0/24 (6939 398704) and 156.245.193.0/24 (6939 398704) 156.245.192.0/24 6939 398704 - Withdrawn - aggregated with 156.245.193.0/24 (6939 398704) 156.245.193.0/24 6939 398704 - Withdrawn - aggregated with 156.245.192.0/24 (6939 398704) 180.223.124.0/22 6939 398704 + Announce - aggregate of 180.223.124.0/23 (6939 398704) and 180.223.126.0/23 (6939 398704) 180.223.124.0/24 6939 398704 - Withdrawn - aggregated with 180.223.125.0/24 (6939 398704) 180.223.125.0/24 6939 398704 - Withdrawn - aggregated with 180.223.124.0/24 (6939 398704) 180.223.126.0/24 6939 398704 - Withdrawn - aggregated with 180.223.127.0/24 (6939 398704) 180.223.127.0/24 6939 398704 - Withdrawn - aggregated with 180.223.126.0/24 (6939 398704) 205.198.112.0/21 6939 4635 398704 205.198.112.0/24 6939 398704 205.198.114.0/24 6939 398704 205.198.117.0/24 6939 398704 205.198.119.0/24 6939 398704 205.198.120.0/22 6939 4635 398704 205.198.120.0/23 6939 398704 + Announce - aggregate of 205.198.120.0/24 (6939 398704) and 205.198.121.0/24 (6939 398704) 205.198.120.0/24 6939 398704 - Withdrawn - aggregated with 205.198.121.0/24 (6939 398704) 205.198.121.0/24 6939 398704 - Withdrawn - aggregated with 205.198.120.0/24 (6939 398704) 205.198.122.0/24 6939 398704 205.198.124.0/23 6939 4635 398704 205.198.125.0/24 6939 140570 398704 205.198.126.0/23 57866 1299 398704 205.198.126.0/23 6939 398704 + Announce - aggregate of 205.198.126.0/24 (6939 398704) and 205.198.127.0/24 (6939 398704) 205.198.126.0/24 6939 398704 - Withdrawn - aggregated with 205.198.127.0/24 (6939 398704) 205.198.127.0/24 6939 398704 - Withdrawn - aggregated with 205.198.126.0/24 (6939 398704)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS398704 20 More Specifics 22 Total Advertisements STACKS-INC-01, US
103.72.120.0/24 103.72.120.0/22
103.72.121.0/24 103.72.120.0/22
103.72.122.0/24 103.72.120.0/22
103.150.130.0/24 103.150.130.0/23
103.150.131.0/24 103.150.130.0/23
103.167.64.0/24 103.167.64.0/23
103.167.65.0/24 103.167.64.0/23
115.174.74.0/24 115.172.0.0/14
154.18.172.0/22 154.18.0.0/16
154.18.172.0/24 154.18.0.0/16
154.18.173.0/24 154.18.0.0/16
154.18.174.0/24 154.18.0.0/16
154.18.175.0/24 154.18.0.0/16
205.198.104.0/22 205.198.0.0/15
205.198.104.0/24 205.198.0.0/15
205.198.105.0/24 205.198.0.0/15
205.198.106.0/24 205.198.0.0/15
205.198.107.0/24 205.198.0.0/15
205.198.112.0/20 205.198.0.0/15
205.198.112.0/24 205.198.0.0/15
103.233.179.0/24 103.233.178.0/23
205.198.113.0/24 205.198.0.0/15
205.198.114.0/24 205.198.0.0/15
205.198.115.0/24 205.198.0.0/15
205.198.116.0/24 205.198.0.0/15
205.198.117.0/24 205.198.0.0/15
205.198.118.0/24 205.198.0.0/15
205.198.119.0/24 205.198.0.0/15
205.198.120.0/24 205.198.0.0/15
205.198.121.0/24 205.198.0.0/15
205.198.122.0/24 205.198.0.0/15
205.198.123.0/24 205.198.0.0/15
205.198.124.0/24 205.198.0.0/15
205.198.126.0/24 205.198.0.0/15
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 115.174.74.0/24 Announced
+ 154.18.172.0/22 Announced
+ 205.198.112.0/20 Announced
- 103.233.179.0/24 Withdrawn
- 205.198.113.0/24 Withdrawn
- 205.198.114.0/24 Withdrawn
- 205.198.115.0/24 Withdrawn
- 205.198.116.0/24 Withdrawn
- 205.198.117.0/24 Withdrawn
- 205.198.118.0/24 Withdrawn
- 205.198.119.0/24 Withdrawn
- 205.198.120.0/24 Withdrawn
- 205.198.121.0/24 Withdrawn
- 205.198.122.0/24 Withdrawn
- 205.198.123.0/24 Withdrawn
- 205.198.124.0/24 Withdrawn
- 205.198.126.0/24 Withdrawn
whois: 402603
IANA has recorded AS398704 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS398704\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: 398704
ASName: STACKSINC-BACKBONE
ASHandle: AS398704
RegDate: 2020-08-13
Updated: 2024-09-27
Comment: https://www.stacksinc.net
Comment: Standard NOC hours 24H
Comment: GeoFeed https://www.stacksinc.net/geofeed.csv
Ref: https://rdap.arin.net/registry/autnum/398704
OrgName: STACKS INC
OrgId: STACK-10
Address: 1665 LOGAN ST
City: DENVER
StateProv: CO
PostalCode: 80203
Country: US
RegDate: 2020-08-05
Updated: 2026-02-23
Comment: GeoFeed https://www.stacksinc.net/geofeed.csv
Ref: https://rdap.arin.net/registry/entity/STACK-10
OrgRoutingHandle: CHONG52-ARIN
OrgRoutingName: chong, joey
OrgRoutingPhone: +1-626-890-5790
OrgRoutingEmail: supertczk000@gmail.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/CHONG52-ARIN
OrgNOCHandle: NOCNO72-ARIN
OrgNOCName: noc, noc
OrgNOCPhone: +43423455
OrgNOCEmail: noc@stacksinc.net
OrgNOCRef: https://rdap.arin.net/registry/entity/NOCNO72-ARIN
OrgTechHandle: NOCNO72-ARIN
OrgTechName: noc, noc
OrgTechPhone: +43423455
OrgTechEmail: noc@stacksinc.net
OrgTechRef: https://rdap.arin.net/registry/entity/NOCNO72-ARIN
OrgAbuseHandle: NOCNO72-ARIN
OrgAbuseName: noc, noc
OrgAbusePhone: +43423455
OrgAbuseEmail: noc@stacksinc.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/NOCNO72-ARIN
OrgDNSHandle: CHONG52-ARIN
OrgDNSName: chong, joey
OrgDNSPhone: +1-626-890-5790
OrgDNSEmail: supertczk000@gmail.com
OrgDNSRef: https://rdap.arin.net/registry/entity/CHONG52-ARIN
OrgTechHandle: CHONG52-ARIN
OrgTechName: chong, joey
OrgTechPhone: +1-626-890-5790
OrgTechEmail: supertczk000@gmail.com
OrgTechRef: https://rdap.arin.net/registry/entity/CHONG52-ARIN
OrgDNSHandle: NOCNO72-ARIN
OrgDNSName: noc, noc
OrgDNSPhone: +43423455
OrgDNSEmail: noc@stacksinc.net
OrgDNSRef: https://rdap.arin.net/registry/entity/NOCNO72-ARIN
OrgNOCHandle: CHONG52-ARIN
OrgNOCName: chong, joey
OrgNOCPhone: +1-626-890-5790
OrgNOCEmail: supertczk000@gmail.com
OrgNOCRef: https://rdap.arin.net/registry/entity/CHONG52-ARIN
OrgRoutingHandle: NOCNO72-ARIN
OrgRoutingName: noc, noc
OrgRoutingPhone: +43423455
OrgRoutingEmail: noc@stacksinc.net
OrgRoutingRef: https://rdap.arin.net/registry/entity/NOCNO72-ARIN
OrgAbuseHandle: CHONG52-ARIN
OrgAbuseName: chong, joey
OrgAbusePhone: +1-626-890-5790
OrgAbuseEmail: supertczk000@gmail.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/CHONG52-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.
#