AS1501 Headquarters, USAISC

Updated 21.10.2026 20:15 UTC

United States 136 IPv4 0 IPv6 1 Neighbors 1 Upstreams 0 Downstreams 0 Peering

AS Info

Organization: Headquarters, USAISC
Country: United States
Last seen in BGP: 21.10.2026 20:05 UTC

RPKI

0 ROA

Valid 0 Invalid 0 No ROA 136

Prefix locations

United States 136

External links

PeeringDB RIPEstat bgp.tools Hurricane Electric IRR Explorer JSON API

Neighbors as seen from AS208972, thicker lines carry more routes. UpstreamsAS1501Downstreams

#	AS	Name	Relation	Routes	Share
1	AS1555		Upstream	136

None seen in the routing table.

#	AS	Name	Relation	Routes	Share
1	AS1555		Upstream	136

Prefix	RPKI	Paths
136.210.224.0/24	No ROA	1
136.210.249.0/24	No ROA	1
143.70.4.0/22	No ROA	1
143.70.15.0/24	No ROA	1
143.73.28.0/24	No ROA	1
143.73.29.0/24	No ROA	1
143.73.35.0/24	No ROA	1
143.73.38.0/24	No ROA	1
143.73.49.0/24	No ROA	1
143.73.50.0/24	No ROA	1
143.73.51.0/24	No ROA	1
143.73.53.0/24	No ROA	1
143.73.55.0/24	No ROA	1
143.73.56.0/24	No ROA	1
143.73.57.0/24	No ROA	1
143.73.58.0/24	No ROA	1
143.73.62.0/24	No ROA	1
143.73.63.0/24	No ROA	1
143.73.64.0/24	No ROA	1
143.73.65.0/24	No ROA	1
143.73.69.0/24	No ROA	1
143.73.70.0/24	No ROA	1
143.73.71.0/24	No ROA	1
143.73.72.0/24	No ROA	1
143.73.76.0/24	No ROA	1
143.73.77.0/24	No ROA	1
143.73.78.0/24	No ROA	1
143.73.79.0/24	No ROA	1
143.73.85.0/24	No ROA	1
143.73.86.0/24	No ROA	1
143.73.90.0/24	No ROA	1
143.73.91.0/24	No ROA	1
143.73.92.0/24	No ROA	1
143.73.93.0/24	No ROA	1
143.73.94.0/24	No ROA	1
143.73.95.0/24	No ROA	1
143.76.17.0/24	No ROA	1
143.76.18.0/24	No ROA	1
143.76.48.0/24	No ROA	1
143.76.224.0/24	No ROA	1
143.86.175.0/24	No ROA	1
143.86.208.0/24	No ROA	1
143.194.128.0/23	No ROA	1
143.194.132.0/24	No ROA	1
143.194.133.0/24	No ROA	1
143.194.134.0/24	No ROA	1
143.194.136.0/24	No ROA	1
143.194.137.0/24	No ROA	1
143.194.138.0/24	No ROA	1
143.194.139.0/24	No ROA	1
143.194.142.0/24	No ROA	1
143.249.96.0/20	No ROA	1
143.249.100.0/24	No ROA	1
143.249.111.0/24	No ROA	1
143.249.167.0/24	No ROA	1
143.249.196.0/24	No ROA	1
144.104.37.0/24	No ROA	1
144.104.103.0/24	No ROA	1
144.105.172.0/24	No ROA	1
144.105.202.0/24	No ROA	1
144.107.186.0/24	No ROA	1
144.107.255.0/24	No ROA	1
146.16.223.0/24	No ROA	1
147.104.76.0/24	No ROA	1
147.104.96.0/24	No ROA	1
147.104.100.0/22	No ROA	1
147.104.103.0/24	No ROA	1
147.104.104.0/24	No ROA	1
147.104.120.0/24	No ROA	1
147.104.125.0/24	No ROA	1
147.104.131.0/24	No ROA	1
147.104.247.0/24	No ROA	1
150.196.240.0/21	No ROA	1
150.196.240.0/20	No ROA	1
150.196.246.0/24	No ROA	1
150.196.247.0/24	No ROA	1
150.196.253.0/24	No ROA	1
150.196.255.0/24	No ROA	1
155.20.1.0/24	No ROA	1
155.20.2.0/24	No ROA	1
155.20.3.0/24	No ROA	1
155.20.10.0/24	No ROA	1
155.20.16.0/24	No ROA	1
155.20.17.0/24	No ROA	1
155.20.18.0/24	No ROA	1
155.20.19.0/24	No ROA	1
155.20.20.0/24	No ROA	1
155.20.21.0/24	No ROA	1
155.20.22.0/24	No ROA	1
155.20.24.0/24	No ROA	1
155.20.25.0/24	No ROA	1
155.20.26.0/24	No ROA	1
155.20.27.0/24	No ROA	1
155.20.28.0/24	No ROA	1
155.20.33.0/24	No ROA	1
155.20.37.0/24	No ROA	1
155.20.38.0/24	No ROA	1
155.20.42.0/24	No ROA	1
155.20.43.0/24	No ROA	1
155.20.218.0/24	No ROA	1
155.20.219.0/24	No ROA	1
155.26.48.0/23	No ROA	1
155.26.48.0/24	No ROA	1
155.26.72.0/24	No ROA	1
155.26.84.0/24	No ROA	1
155.26.111.0/24	No ROA	1
155.26.197.0/24	No ROA	1
155.26.200.0/24	No ROA	1
155.26.201.0/24	No ROA	1
155.26.202.0/24	No ROA	1
155.26.203.0/24	No ROA	1
155.26.224.0/20	No ROA	1
155.26.228.0/24	No ROA	1
155.26.229.0/24	No ROA	1
155.26.235.0/24	No ROA	1
155.30.120.0/24	No ROA	1
155.30.121.0/24	No ROA	1
155.30.124.0/24	No ROA	1
155.30.125.0/24	No ROA	1
155.30.126.0/24	No ROA	1
155.30.127.0/24	No ROA	1
155.30.191.0/24	No ROA	1
155.30.204.0/24	No ROA	1
155.30.205.0/24	No ROA	1
158.11.16.0/24	No ROA	1
158.11.17.0/24	No ROA	1
158.11.18.0/24	No ROA	1
158.11.19.0/24	No ROA	1
158.11.25.0/24	No ROA	1
158.11.26.0/24	No ROA	1
158.11.27.0/24	No ROA	1
158.11.160.0/24	No ROA	1
158.11.197.0/24	No ROA	1
158.11.208.0/23	No ROA	1
158.13.147.0/24	No ROA	1
158.19.28.0/24	No ROA	1

No prefixes announced.

Prefix	Description	Withdrawn
147.104.99.0/24		21.10.2026 20:05
147.104.132.0/24		21.10.2026 20:05
147.104.98.0/24		21.10.2026 19:05
143.76.238.0/24		21.10.2026 18:05
147.104.124.0/24		21.10.2026 16:05
143.249.166.0/24		21.10.2026 16:05
147.104.51.0/24		21.10.2026 16:05
155.20.8.0/24		21.10.2026 16:05
155.26.224.0/24		21.10.2026 15:05
143.194.141.0/24		21.10.2026 14:05
155.26.147.0/24		21.10.2026 13:05
155.26.74.0/24		21.10.2026 12:21
155.26.52.0/24		21.10.2026 12:21
155.20.135.0/24		21.10.2026 12:21
155.20.133.0/24		21.10.2026 12:21
155.20.132.0/24		21.10.2026 12:21
147.104.188.0/24		21.10.2026 12:21
147.104.187.0/24		21.10.2026 12:21
147.104.186.0/24		21.10.2026 12:21
147.104.185.0/24		21.10.2026 12:21
147.104.184.0/24		21.10.2026 12:21
147.104.182.0/23		21.10.2026 12:21
147.104.181.0/24		21.10.2026 12:21
147.104.180.0/24		21.10.2026 12:21
147.104.178.0/24		21.10.2026 12:21
147.104.177.0/24		21.10.2026 12:21
147.104.176.0/24		21.10.2026 12:21
146.16.255.0/24		21.10.2026 12:21
146.16.254.0/24		21.10.2026 12:21
146.16.253.0/24		21.10.2026 12:21
146.16.252.0/24		21.10.2026 12:21
146.16.191.0/24		21.10.2026 12:21
146.16.184.0/22		21.10.2026 12:21
146.16.180.0/22		21.10.2026 12:21
146.16.179.0/24		21.10.2026 12:21
146.16.178.0/23		21.10.2026 12:21
146.16.176.0/20		21.10.2026 12:21
146.16.127.0/24		21.10.2026 12:21
146.16.126.0/24		21.10.2026 12:21
146.16.125.0/24		21.10.2026 12:21
146.16.124.0/24		21.10.2026 12:21
146.16.123.0/24		21.10.2026 12:21
146.16.122.0/24		21.10.2026 12:21
146.16.121.0/24		21.10.2026 12:21
146.16.120.0/24		21.10.2026 12:21
146.16.112.0/24		21.10.2026 12:21
146.16.112.0/23		21.10.2026 12:21
144.104.151.0/24		21.10.2026 12:21
143.249.249.0/24		21.10.2026 12:21
143.249.248.0/22		21.10.2026 12:21
143.249.164.0/24		21.10.2026 12:21
143.194.140.0/24		21.10.2026 12:21
143.86.253.0/24		21.10.2026 12:21
143.86.251.0/24		21.10.2026 12:21
143.86.193.0/24		21.10.2026 12:21
143.86.192.0/23		21.10.2026 12:21
143.86.75.0/24		21.10.2026 12:21
143.86.72.0/22		21.10.2026 12:21
143.73.83.0/24		21.10.2026 12:21
143.73.66.0/24		21.10.2026 12:21
143.73.59.0/24		21.10.2026 12:21
155.26.142.0/24		21.10.2026 12:21
155.26.137.0/24		21.10.2026 12:21
155.26.136.0/24		21.10.2026 12:21
155.26.136.0/22		21.10.2026 12:21
155.26.132.0/24		21.10.2026 12:21
155.26.132.0/23		21.10.2026 12:21
155.26.129.0/24		21.10.2026 12:21
155.26.128.0/22		21.10.2026 12:21
155.26.57.0/24		21.10.2026 12:21
150.196.137.0/24		21.10.2026 12:21
150.196.136.0/24		21.10.2026 12:21
147.104.43.0/24		21.10.2026 12:21
147.104.41.0/24		21.10.2026 12:21
147.104.40.0/24		21.10.2026 12:21
147.104.39.0/24		21.10.2026 12:21
147.104.38.0/24		21.10.2026 12:21
147.104.37.0/24		21.10.2026 12:21
147.104.36.0/24		21.10.2026 12:21
147.104.35.0/24		21.10.2026 12:21
147.104.33.0/24		21.10.2026 12:21
147.104.23.0/24		21.10.2026 12:21
147.104.22.0/24		21.10.2026 12:21
147.104.21.0/24		21.10.2026 12:21
146.16.141.0/24		21.10.2026 12:21
146.16.75.0/24		21.10.2026 12:21
144.107.168.0/24		21.10.2026 12:21
144.104.239.0/24		21.10.2026 12:21
143.86.199.0/24		21.10.2026 12:21
143.86.198.0/24		21.10.2026 12:21
143.73.87.0/24		21.10.2026 12:21
143.73.48.0/24		21.10.2026 12:21

AS path from AS208972	Prefixes
AS208972AS9121AS3356AS721AS721AS27065AS1540AS1554AS1555AS1501	130
AS208972AS9121AS3356AS721AS721AS27064AS367AS1540AS1554AS1555AS1501	6