42 WOODYNET-1 - WoodyNet, Inc., US
Adjacency: 17 Upstream: 11 Downstream: 6
Upstream Adjacent AS list
AS4637 ASN-TELSTRA-GLOBAL - Telstra Global, HK
AS6461 ZAYO-6461 - Zayo Bandwidth, US
AS4608 APNIC-SERVICES - Asia Pacific Network Information Centre, AU
AS7575 AARNET-AS-AP - Australian Academic and Research Network (AARNet), AU
AS37474 ISPA SA - ISPA SA, ZA
AS715 WOODYNET-2 - WoodyNet, Inc., US
AS2497 IIJ - Internet Initiative Japan Inc., JP
AS1299 TWELVE99 - Arelion Sweden AB, SE
AS3356 LEVEL3 - Level 3 Parent, LLC, US
AS4777 APNIC-COLO - Asia Pacific Network Information Centre, JP
AS2914 NTT-DATA-2914 - NTT America, Inc., US
Downstream Adjacent AS list
AS52306 AS52306 - NIC Chile, CL
AS715 WOODYNET-2 - WoodyNet, Inc., US
AS10886 MAX-GIGAPOP - University of Maryland, US
AS187 DNSCAST-AS - DNScast, US
AS21556 NARC-EROOT - National Aeronautics and Space Administration, US
AS19281 QUAD9-AS-1 - Quad9, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 4502 AS42 ORG+TRN Originate: 46080 /16.51 Transit: 5888 /19.48 WOODYNET-1 - WoodyNet, Inc., 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 % 1460 AS42 WOODYNET-1 - WoodyNet, Inc., US 132 50 11 93 39 29.55% Prefix AS Path Aggregation Suggestion 63.246.36.0/24 4608 1221 4637 6461 42 63.246.38.0/24 4608 7575 2914 42 63.246.46.0/24 4777 42 64.78.200.0/21 4608 7575 1299 42 64.78.200.0/23 4608 42 + Announce - aggregate of 64.78.200.0/24 (4608 42) and 64.78.201.0/24 (4608 42) 64.78.200.0/24 4608 42 - Withdrawn - aggregated with 64.78.201.0/24 (4608 42) 64.78.201.0/24 4608 42 - Withdrawn - aggregated with 64.78.200.0/24 (4608 42) 64.78.202.0/24 4608 42 64.78.204.0/22 4608 42 + Announce - aggregate of 64.78.204.0/23 (4608 42) and 64.78.206.0/23 (4608 42) 64.78.204.0/24 4608 42 - Withdrawn - aggregated with 64.78.205.0/24 (4608 42) 64.78.205.0/24 4608 42 - Withdrawn - aggregated with 64.78.204.0/24 (4608 42) 64.78.206.0/24 4608 42 - Withdrawn - aggregated with 64.78.207.0/24 (4608 42) 64.78.207.0/24 4608 42 - Withdrawn - aggregated with 64.78.206.0/24 (4608 42) 66.96.117.0/24 4608 1221 4637 6461 42 66.96.119.0/24 4608 1221 4637 6461 42 66.96.126.0/24 4608 1221 4637 6461 42 66.102.37.0/24 4777 4713 2914 42 66.185.112.0/23 4608 7575 2914 42 + Announce - aggregate of 66.185.112.0/24 (4608 7575 2914 42) and 66.185.113.0/24 (4608 7575 2914 42) 66.185.112.0/24 4608 7575 2914 42 - Withdrawn - aggregated with 66.185.113.0/24 (4608 7575 2914 42) 66.185.113.0/24 4608 7575 2914 42 - Withdrawn - aggregated with 66.185.112.0/24 (4608 7575 2914 42) 66.185.114.0/24 4608 7575 2914 42 66.185.115.0/24 4608 7575 42 66.185.116.0/24 4608 7575 42 66.185.121.0/24 4608 7575 2914 42 66.185.122.0/23 4608 7575 2914 42 + Announce - aggregate of 66.185.122.0/24 (4608 7575 2914 42) and 66.185.123.0/24 (4608 7575 2914 42) 66.185.122.0/24 4608 7575 2914 42 - Withdrawn - aggregated with 66.185.123.0/24 (4608 7575 2914 42) 66.185.123.0/24 4608 7575 2914 42 - Withdrawn - aggregated with 66.185.122.0/24 (4608 7575 2914 42) 66.185.124.0/23 4608 7575 2914 42 + Announce - aggregate of 66.185.124.0/24 (4608 7575 2914 42) and 66.185.125.0/24 (4608 7575 2914 42) 66.185.124.0/24 4608 7575 2914 42 - Withdrawn - aggregated with 66.185.125.0/24 (4608 7575 2914 42) 66.185.125.0/24 4608 7575 2914 42 - Withdrawn - aggregated with 66.185.124.0/24 (4608 7575 2914 42) 66.185.127.0/24 4608 7575 2914 715 42 67.21.37.0/24 4608 7575 1299 42 67.22.112.0/21 4608 7575 1299 42 68.65.112.0/21 4608 7575 1299 42 70.40.0.0/21 4608 7575 1299 42 70.40.0.0/21 4608 42 + Announce - aggregate of 70.40.0.0/22 (4608 42) and 70.40.4.0/22 (4608 42) 70.40.0.0/24 4608 42 - Withdrawn - aggregated with 70.40.1.0/24 (4608 42) 70.40.1.0/24 4608 42 - Withdrawn - aggregated with 70.40.0.0/24 (4608 42) 70.40.2.0/24 4608 42 - Withdrawn - aggregated with 70.40.3.0/24 (4608 42) 70.40.3.0/24 4608 42 - Withdrawn - aggregated with 70.40.2.0/24 (4608 42) 70.40.4.0/24 4608 42 - Withdrawn - aggregated with 70.40.5.0/24 (4608 42) 70.40.5.0/24 4608 42 - Withdrawn - aggregated with 70.40.4.0/24 (4608 42) 70.40.6.0/24 4608 42 - Withdrawn - aggregated with 70.40.7.0/24 (4608 42) 70.40.7.0/24 4608 42 - Withdrawn - aggregated with 70.40.6.0/24 (4608 42) 70.40.8.0/21 4608 7575 1299 42 70.40.8.0/21 4777 2497 42 + Announce - aggregate of 70.40.8.0/22 (4777 2497 42) and 70.40.12.0/22 (4777 2497 42) 70.40.8.0/24 4777 2497 42 - Withdrawn - aggregated with 70.40.9.0/24 (4777 2497 42) 70.40.9.0/24 4777 2497 42 - Withdrawn - aggregated with 70.40.8.0/24 (4777 2497 42) 70.40.10.0/24 4777 2497 42 - Withdrawn - aggregated with 70.40.11.0/24 (4777 2497 42) 70.40.11.0/24 4777 2497 42 - Withdrawn - aggregated with 70.40.10.0/24 (4777 2497 42) 70.40.12.0/24 4777 2497 42 - Withdrawn - aggregated with 70.40.13.0/24 (4777 2497 42) 70.40.13.0/24 4777 2497 42 - Withdrawn - aggregated with 70.40.12.0/24 (4777 2497 42) 70.40.14.0/24 4777 2497 42 - Withdrawn - aggregated with 70.40.15.0/24 (4777 2497 42) 70.40.15.0/24 4777 2497 42 - Withdrawn - aggregated with 70.40.14.0/24 (4777 2497 42) 72.0.48.0/20 4608 42 + Announce - aggregate of 72.0.48.0/21 (4608 42) and 72.0.56.0/21 (4608 42) 72.0.48.0/24 4608 42 - Withdrawn - aggregated with 72.0.49.0/24 (4608 42) 72.0.49.0/24 4608 42 - Withdrawn - aggregated with 72.0.48.0/24 (4608 42) 72.0.50.0/24 4608 42 - Withdrawn - aggregated with 72.0.51.0/24 (4608 42) 72.0.51.0/24 4608 42 - Withdrawn - aggregated with 72.0.50.0/24 (4608 42) 72.0.52.0/24 4608 42 - Withdrawn - aggregated with 72.0.53.0/24 (4608 42) 72.0.53.0/24 4608 42 - Withdrawn - aggregated with 72.0.52.0/24 (4608 42) 72.0.54.0/24 4608 42 - Withdrawn - aggregated with 72.0.55.0/24 (4608 42) 72.0.55.0/24 4608 42 - Withdrawn - aggregated with 72.0.54.0/24 (4608 42) 72.0.56.0/24 4608 42 - Withdrawn - aggregated with 72.0.57.0/24 (4608 42) 72.0.57.0/24 4608 42 - Withdrawn - aggregated with 72.0.56.0/24 (4608 42) 72.0.58.0/24 4608 42 - Withdrawn - aggregated with 72.0.59.0/24 (4608 42) 72.0.59.0/24 4608 42 - Withdrawn - aggregated with 72.0.58.0/24 (4608 42) 72.0.60.0/24 4608 42 - Withdrawn - aggregated with 72.0.61.0/24 (4608 42) 72.0.61.0/24 4608 42 - Withdrawn - aggregated with 72.0.60.0/24 (4608 42) 72.0.62.0/24 4608 42 - Withdrawn - aggregated with 72.0.63.0/24 (4608 42) 72.0.63.0/24 4608 42 - Withdrawn - aggregated with 72.0.62.0/24 (4608 42) 74.63.16.0/24 4608 7575 1299 42 74.63.17.0/24 4777 2497 42 74.63.18.0/24 4608 7575 2914 715 42 74.63.19.0/24 4608 7575 42 74.63.20.0/24 4608 1221 4637 42 74.63.21.0/24 4777 42 74.63.22.0/24 4608 7575 2914 42 74.63.23.0/24 4777 2497 2914 3741 37474 42 74.63.24.0/24 4608 1221 4637 42 74.63.25.0/24 4608 7575 2914 42 74.63.26.0/24 4608 1221 4637 42 74.63.28.0/24 4777 2497 3356 42 74.63.29.0/24 4608 7575 2914 42 74.63.30.0/24 4608 7575 2914 42 74.63.31.0/24 4608 42 74.80.67.0/24 4608 7575 2914 42 74.80.88.0/24 4608 1221 4637 42 74.80.93.0/24 4608 7575 2914 42 74.80.97.0/24 4608 1221 4637 42 74.80.98.0/24 4608 1221 4637 42 74.80.100.0/24 4777 2497 3356 42 74.80.101.0/24 4608 7575 42 74.80.103.0/24 4608 7575 42 74.80.107.0/24 4608 7575 2914 42 74.80.109.0/24 4608 7575 2914 42 74.80.110.0/24 4608 7575 2914 42 74.80.111.0/24 4608 7575 1299 42 74.80.112.0/24 4777 2497 42 74.80.113.0/24 4608 7575 2914 42 74.80.114.0/24 4608 7575 42 74.80.116.0/24 4608 7575 2914 42 74.80.120.0/24 4608 7575 2914 42 74.80.123.0/24 4608 1221 4637 42 74.80.127.0/24 4608 42 114.69.222.0/24 4608 42 160.0.64.0/24 4608 7575 2914 715 42 160.0.65.0/24 4777 2497 2914 42 160.0.68.0/24 4608 7575 42 160.0.70.0/24 4608 7575 42 160.0.97.0/24 4777 2497 2914 42 160.0.105.0/24 4777 4713 2914 42 170.210.180.0/24 4608 42 189.201.244.0/23 4608 42 194.0.17.0/24 4608 42 194.0.27.0/24 4608 42 194.0.36.0/24 4608 42 194.0.42.0/24 4608 42 194.117.58.0/24 4608 42 198.182.167.0/24 4608 42 199.4.137.0/24 4608 42 199.184.182.0/23 4608 42 + Announce - aggregate of 199.184.182.0/24 (4608 42) and 199.184.183.0/24 (4608 42) 199.184.182.0/24 4608 42 - Withdrawn - aggregated with 199.184.183.0/24 (4608 42) 199.184.183.0/24 4608 42 - Withdrawn - aggregated with 199.184.182.0/24 (4608 42) 199.254.171.0/24 4608 42 200.108.148.0/24 4608 42 203.119.112.0/24 4608 42 204.14.112.0/21 4608 7575 1299 42 204.19.119.0/24 4608 42 204.26.57.0/24 4608 42 204.61.216.0/23 4608 42 205.132.46.0/23 4608 7575 1299 42 205.132.46.0/24 4777 42 205.132.47.0/24 4608 42 206.51.254.0/23 4608 42 + Announce - aggregate of 206.51.254.0/24 (4608 42) and 206.51.255.0/24 (4608 42) 206.51.254.0/24 4608 42 - Withdrawn - aggregated with 206.51.255.0/24 (4608 42) 206.51.255.0/24 4608 42 - Withdrawn - aggregated with 206.51.254.0/24 (4608 42) 206.108.113.0/24 4608 42 206.223.122.0/24 4608 42 207.34.6.0/23 4608 42 + Announce - aggregate of 207.34.6.0/24 (4608 42) and 207.34.7.0/24 (4608 42) 207.34.6.0/24 4608 42 - Withdrawn - aggregated with 207.34.7.0/24 (4608 42) 207.34.7.0/24 4608 42 - Withdrawn - aggregated with 207.34.6.0/24 (4608 42) 208.67.88.0/22 4608 7575 1299 42
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS42 109 More Specifics 132 Total Advertisements WOODYNET-1 - WoodyNet, Inc., US
63.246.36.0/24 63.246.32.0/20
63.246.38.0/24 63.246.32.0/20
63.246.46.0/24 63.246.32.0/20
64.78.200.0/24 64.78.200.0/21
64.78.201.0/24 64.78.200.0/21
64.78.202.0/24 64.78.200.0/21
64.78.204.0/24 64.78.200.0/21
64.78.205.0/24 64.78.200.0/21
64.78.206.0/24 64.78.200.0/21
64.78.207.0/24 64.78.200.0/21
66.96.117.0/24 66.96.112.0/20
66.96.119.0/24 66.96.112.0/20
66.96.126.0/24 66.96.112.0/20
66.102.37.0/24 66.102.32.0/20
66.185.112.0/24 66.185.112.0/20
66.185.113.0/24 66.185.112.0/20
66.185.114.0/24 66.185.112.0/20
66.185.115.0/24 66.185.112.0/20
66.185.116.0/24 66.185.112.0/20
66.185.121.0/24 66.185.112.0/20
66.185.122.0/24 66.185.112.0/20
66.185.123.0/24 66.185.112.0/20
66.185.124.0/24 66.185.112.0/20
66.185.125.0/24 66.185.112.0/20
66.185.127.0/24 66.185.112.0/20
70.40.0.0/24 70.40.0.0/21
70.40.1.0/24 70.40.0.0/21
70.40.2.0/24 70.40.0.0/21
70.40.3.0/24 70.40.0.0/21
70.40.4.0/24 70.40.0.0/21
70.40.5.0/24 70.40.0.0/21
70.40.6.0/24 70.40.0.0/21
70.40.7.0/24 70.40.0.0/21
70.40.8.0/24 70.40.8.0/21
70.40.9.0/24 70.40.8.0/21
70.40.10.0/24 70.40.8.0/21
70.40.11.0/24 70.40.8.0/21
70.40.12.0/24 70.40.8.0/21
70.40.13.0/24 70.40.8.0/21
70.40.14.0/24 70.40.8.0/21
70.40.15.0/24 70.40.8.0/21
72.0.48.0/24 72.0.48.0/20
72.0.49.0/24 72.0.48.0/20
72.0.50.0/24 72.0.48.0/20
72.0.51.0/24 72.0.48.0/20
72.0.52.0/24 72.0.48.0/20
72.0.53.0/24 72.0.48.0/20
72.0.54.0/24 72.0.48.0/20
72.0.55.0/24 72.0.48.0/20
72.0.56.0/24 72.0.48.0/20
72.0.57.0/24 72.0.48.0/20
72.0.58.0/24 72.0.48.0/20
72.0.59.0/24 72.0.48.0/20
72.0.60.0/24 72.0.48.0/20
72.0.61.0/24 72.0.48.0/20
72.0.62.0/24 72.0.48.0/20
72.0.63.0/24 72.0.48.0/20
74.63.16.0/24 74.63.16.0/20
74.63.17.0/24 74.63.16.0/20
74.63.18.0/24 74.63.16.0/20
74.63.19.0/24 74.63.16.0/20
74.63.20.0/24 74.63.16.0/20
74.63.21.0/24 74.63.16.0/20
74.63.22.0/24 74.63.16.0/20
74.63.23.0/24 74.63.16.0/20
74.63.24.0/24 74.63.16.0/20
74.63.25.0/24 74.63.16.0/20
74.63.26.0/24 74.63.16.0/20
74.63.28.0/24 74.63.16.0/20
74.63.29.0/24 74.63.16.0/20
74.63.30.0/24 74.63.16.0/20
74.63.31.0/24 74.63.16.0/20
74.80.67.0/24 74.80.64.0/18
74.80.88.0/24 74.80.64.0/18
74.80.93.0/24 74.80.64.0/18
74.80.97.0/24 74.80.64.0/18
74.80.98.0/24 74.80.64.0/18
74.80.100.0/24 74.80.64.0/18
74.80.101.0/24 74.80.64.0/18
74.80.103.0/24 74.80.64.0/18
74.80.107.0/24 74.80.64.0/18
74.80.109.0/24 74.80.64.0/18
74.80.110.0/24 74.80.64.0/18
74.80.111.0/24 74.80.64.0/18
74.80.112.0/24 74.80.64.0/18
74.80.113.0/24 74.80.64.0/18
74.80.114.0/24 74.80.64.0/18
74.80.116.0/24 74.80.64.0/18
74.80.120.0/24 74.80.64.0/18
74.80.123.0/24 74.80.64.0/18
74.80.127.0/24 74.80.64.0/18
114.69.222.0/24 114.69.208.0/20
160.0.64.0/24 160.0.0.0/17
160.0.65.0/24 160.0.0.0/17
160.0.68.0/24 160.0.0.0/17
160.0.70.0/24 160.0.0.0/17
160.0.97.0/24 160.0.0.0/17
160.0.105.0/24 160.0.0.0/17
170.210.180.0/24 170.210.0.0/16
194.117.58.0/24 194.117.56.0/22
199.184.182.0/24 199.184.182.0/23
199.184.183.0/24 199.184.182.0/23
200.108.148.0/24 200.108.144.0/20
205.132.46.0/24 205.132.46.0/23
205.132.47.0/24 205.132.46.0/23
206.51.254.0/24 206.51.254.0/23
206.51.255.0/24 206.51.254.0/23
207.34.6.0/24 207.34.6.0/23
207.34.7.0/24 207.34.6.0/23
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 203.119.112.0/24 Announced
whois: 402599
IANA has recorded AS42 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS42\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: 42
ASName: WOODYNET-1
ASHandle: AS42
RegDate: 2001-05-16
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/42
OrgName: WoodyNet, Inc.
OrgId: WOODYN
Address: 2351 Virginia St
City: Berkeley
StateProv: CA
PostalCode: 94709-1315
Country: US
RegDate: 2001-05-16
Updated: 2022-04-28
Ref: https://rdap.arin.net/registry/entity/WOODYN
OrgTechHandle: BW1324-ARIN
OrgTechName: Woodcock, Bill
OrgTechPhone: +1-415-831-3103
OrgTechEmail: woody@pch.net
OrgTechRef: https://rdap.arin.net/registry/entity/BW1324-ARIN
OrgAbuseHandle: BW1324-ARIN
OrgAbuseName: Woodcock, Bill
OrgAbusePhone: +1-415-831-3103
OrgAbuseEmail: woody@pch.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/BW1324-ARIN
OrgTechHandle: SHRES60-ARIN
OrgTechName: Shrestha, Kabindra
OrgTechPhone: +1-415-831-3111
OrgTechEmail: kabindra@pch.net
OrgTechRef: https://rdap.arin.net/registry/entity/SHRES60-ARIN
RTechHandle: BW1324-ARIN
RTechName: Woodcock, Bill
RTechPhone: +1-415-831-3103
RTechEmail: woody@pch.net
RTechRef: https://rdap.arin.net/registry/entity/BW1324-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.
#