BGP Announced

AS CIDR Description
AS3477 140.172.0.0/16 NOAA-NWAVE - National Oceanic and Atmospheric Administration, US

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:53)

IP Host DateTime
140.172.1.1 dsrc-rtr-lo.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.2 radio-rtr-lo.boulder.noaa.gov 2025-04-25 08:48:58
140.172.1.3 anycast-rp.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.5 noc-fw-gre.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.6 2001-ex4200-bnoc.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.7 t1-rtr-lo.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.8 tmo-rtr-lo.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.9 2001-mlx8-lo.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.10 mdf-mlx8-lo.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.11 noc-srx-1-lo.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.12 noc-srx-2-lo.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.13 noc-srx-lo.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.15 2b201-3560-ext-lo.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.17 mdf-rtr-lo.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.19 2001-rtr-lo.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.100 dnsr1.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.101 dnr2.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.111 dns.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.129 noc-ib-mgmt-rtr.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.130 2001-6506.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.131 2001-fi2402.boulder.noaa.gov 2025-04-25 08:48:58
140.172.1.132 mdf-6509.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.135 3c503-fgs624.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.139 noc-3550.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.140 2b201-3550.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.141 sflow-switch.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.142 noc-4506.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.144 mdf-3550-1.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.145 mdf-3550-2.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.146 mdf-qfx3500-1.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.147 mdf-qfx5100-1.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.148 2b518-esx1-ng.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.151 noc-2950.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.157 mdf-mlx8-ib-mgmt.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.158 mdf-rtr-ib-mgmt.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.216 psd-mdf-p2p.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.217 mdf-psd.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.218 psd-mdf.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.220 border-rtr-p2p.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.221 brdwy-doc.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.222 doc-brdwy.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.229 mdf-doc.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.230 doc-mdf.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.233 brdwy-doc.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.234 doc-brdwy.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.236 nwave-radio-p2p.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.237 radio-nwave.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.238 nwave-radio.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.241 dsrc-rtr-rtr.boul.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.242 rtr.boul.nwave-dsrc-rtr.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.252 ncar-doc-wireless-p2p.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.253 ncar-doc-wireless.boulder.noaa.gov 2025-04-30 07:30:20
140.172.1.254 doc-ncar-wireless.boulder.noaa.gov 2025-04-30 07:30:20

Top 20 / total ASN

Country / Region Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31377 1464045401 1154148316751603794
Brazil 9028 86213086 2305871874455310338
China 6564 346758564 147467753900896
India 5961 35294208 24502006173696
Russian Federation 5744 46615736 10735589896264
Indonesia 3586 18000384 1234779373568
Germany 3103 112772616 69617048944640
United Kingdom 3098 72445792 31083702255616
Australia 3007 40577840 20492523345920
Poland 2466 19240704 15491386381312
Canada 2440 54387816 4468935165184
France 2200 75837184 12184215881216
Ukraine 2007 8281344 5219855302656
Bangladesh 1868 1930496 908762021888
Netherlands 1601 51391440 27294666720768
Argentina 1299 19695872 18801419157504
Italy 1295 52405888 28603902459904
Hong Kong 1278 18123460 7815814644480
Japan 1268 159054184 33551706554368
Spain 1234 34535168 7517881307136