Pulse — New prefix (first announcement)
Prefixes seen in the BGP table for the very first time in the last 24h — new allocations, de-aggregation, or squats.
What is New prefix (first announcement)?
A first-seen prefix is an IP block we observe in BGP for the first time within our recent observation window. Because our dataset is young, this currently means new-to-us — not necessarily new to the global Internet. New prefixes are normal during network growth, leasing, or de-aggregation, but a sudden burst can signal address-space deployment or the hijack of previously-unrouted space.
Geographic distribution
Flagged events
Showing 200 most recent of 968 · last 24h| When | Severity | Prefix | Announcing AS |
|---|---|---|---|
| Oct 18, 07:04 UTC | 60 | 149.28.240.211/32 | AS20473 |
| Oct 18, 07:01 UTC | 60 | 119.31.248.14/32 | AS54994 |
| Oct 18, 07:00 UTC | 60 | 45.194.9.0/24 | AS198566 |
| Oct 18, 06:58 UTC | 60 | 38.252.223.0/24 | AS273000 |
| Oct 18, 06:54 UTC | 60 | 37.63.43.230/32 | AS8717 |
| Oct 18, 06:53 UTC | 60 | 64.83.47.149/32 | AS979 |
| Oct 18, 06:48 UTC | 60 | 59.124.26.0/24 | AS3462 |
| Oct 18, 06:43 UTC | 60 | 160.119.238.134/32 | AS328137 |
| Oct 18, 06:30 UTC | 60 | 189.25.63.0/24 | AS40934 |
| Oct 18, 06:23 UTC | 80 | 201.220.34.0/24 | AS64819 |
| Oct 18, 06:23 UTC | 60 | 43.134.120.150/32 | AS132203 |
| Oct 18, 06:23 UTC | 60 | 95.111.26.126/32 | AS8717 |
| Oct 18, 06:16 UTC | 60 | 198.74.62.41/32 | AS20940 |
| Oct 18, 06:16 UTC | 60 | 198.74.62.41/32 | AS63949 |
| Oct 18, 06:14 UTC | 60 | 103.163.167.151/32 | AS152565 |
| Oct 18, 06:06 UTC | 60 | 2.145.130.0/24 | AS44244 |
| Oct 18, 06:03 UTC | 60 | 185.255.198.22/32 | AS153371 |
| Oct 18, 06:03 UTC | 60 | 91.200.239.31/32 | AS197672 |
| Oct 18, 06:03 UTC | 60 | 189.25.62.0/24 | AS40934 |
| Oct 18, 05:59 UTC | 60 | 179.1.184.0/24 | AS18678 |
| Oct 18, 05:59 UTC | 60 | 179.1.184.0/24 | AS262589 |
| Oct 18, 05:58 UTC | 60 | 64.177.53.76/32 | AS20473 |
| Oct 18, 05:57 UTC | 60 | 83.97.25.47/32 | AS8717 |
| Oct 18, 05:57 UTC | 60 | 64.118.137.24/32 | AS138997 |
| Oct 18, 05:56 UTC | 60 | 143.0.117.35/32 | AS52680 |
| Oct 18, 05:55 UTC | 60 | 96.30.199.140/32 | AS20473 |
| Oct 18, 05:55 UTC | 60 | 108.61.252.187/32 | AS20473 |
| Oct 18, 05:53 UTC | 60 | 149.170.179.0/24 | AS401776 |
| Oct 18, 05:49 UTC | 40 | 91.241.192.0/18 | AS59478 |
| Oct 18, 05:49 UTC | 60 | 104.224.155.32/32 | AS25820 |
| Oct 18, 05:46 UTC | 60 | 211.76.176.113/32 | AS131642 |
| Oct 18, 05:36 UTC | 60 | 189.25.160.0/24 | AS40934 |
| Oct 18, 05:35 UTC | 60 | 80.65.29.243/32 | AS31257 |
| Oct 18, 05:34 UTC | 60 | 143.137.250.202/32 | AS264069 |
| Oct 18, 05:27 UTC | 60 | 78.90.182.36/32 | AS8717 |
| Oct 18, 05:26 UTC | 60 | 176.116.167.1/32 | AS31257 |
| Oct 18, 05:24 UTC | 60 | 176.116.179.144/32 | AS31257 |
| Oct 18, 05:21 UTC | 60 | 43.155.202.174/32 | AS132203 |
| Oct 18, 05:21 UTC | 60 | 189.25.123.0/24 | AS40934 |
| Oct 18, 05:20 UTC | 60 | 167.249.129.220/32 | AS265178 |
| Oct 18, 05:16 UTC | 60 | 177.72.158.232/32 | AS52821 |
| Oct 18, 05:15 UTC | 60 | 94.73.226.1/32 | AS31257 |
| Oct 18, 05:15 UTC | 60 | 79.182.44.0/24 | AS204160 |
| Oct 18, 05:15 UTC | 60 | 176.116.165.44/32 | AS31257 |
| Oct 18, 05:14 UTC | 60 | 198.202.240.0/24 | AS19905 |
| Oct 18, 05:07 UTC | 60 | 176.116.169.239/32 | AS31257 |
| Oct 18, 05:01 UTC | 60 | 204.157.233.0/24 | AS271861 |
| Oct 18, 05:00 UTC | 60 | 195.46.182.242/32 | AS3216 |
| Oct 18, 05:00 UTC | 60 | 45.224.16.47/32 | AS266976 |
| Oct 18, 04:59 UTC | 60 | 103.117.250.207/32 | AS63631 |
| Oct 18, 04:58 UTC | 60 | 204.244.148.0/22 | AS1403 |
| Oct 18, 04:58 UTC | 60 | 5.53.132.185/32 | AS8717 |
| Oct 18, 04:57 UTC | 60 | 72.56.25.192/32 | AS9123 |
| Oct 18, 04:43 UTC | 60 | 103.110.230.0/24 | AS147040 |
| Oct 18, 04:34 UTC | 60 | 130.204.114.35/32 | AS8717 |
| Oct 18, 04:24 UTC | 60 | 171.33.255.195/32 | AS31257 |
| Oct 18, 04:22 UTC | 60 | 167.249.130.133/32 | AS265178 |
| Oct 18, 04:21 UTC | 60 | 179.48.151.242/32 | AS61587 |
| Oct 18, 04:20 UTC | 40 | 190.186.80.0/20 | AS25620 |
| Oct 18, 04:20 UTC | 60 | 186.250.235.208/32 | AS262821 |
| Oct 18, 04:19 UTC | 60 | 185.177.25.0/24 | AS139642 |
| Oct 18, 04:19 UTC | 60 | 134.49.206.0/24 | AS139642 |
| Oct 18, 04:19 UTC | 60 | 95.170.22.0/24 | AS139642 |
| Oct 18, 04:19 UTC | 60 | 77.75.193.0/24 | AS139642 |
| Oct 18, 04:19 UTC | 60 | 45.150.52.0/24 | AS139642 |
| Oct 18, 04:16 UTC | 60 | 91.242.119.56/32 | AS39737 |
| Oct 18, 04:09 UTC | 60 | 95.30.48.0/24 | AS8402 |
| Oct 18, 04:07 UTC | 60 | 94.73.210.29/32 | AS31257 |
| Oct 18, 04:07 UTC | 60 | 198.52.21.0/24 | AS399997 |
| Oct 18, 04:07 UTC | 60 | 198.52.20.0/24 | AS399997 |
| Oct 18, 04:01 UTC | 80 | 141.11.161.0/24 | AS29991520 |
| Oct 18, 04:00 UTC | 60 | 168.222.67.0/24 | AS212238 |
| Oct 18, 03:55 UTC | 60 | 211.239.188.0/24 | AS9848 |
| Oct 18, 03:55 UTC | 60 | 211.239.234.0/24 | AS9848 |
| Oct 18, 03:51 UTC | 60 | 47.82.84.19/32 | AS45102 |
| Oct 18, 03:49 UTC | 60 | 185.42.47.125/32 | AS201314 |
| Oct 18, 03:43 UTC | 60 | 213.218.249.252/32 | AS9009 |
| Oct 18, 03:43 UTC | 80 | 5.231.63.0/24 | AS401142 |
| Oct 18, 03:40 UTC | 60 | 187.13.188.59/32 | AS9009 |
| Oct 18, 03:37 UTC | 80 | 103.56.210.0/24 | AS154784 |
| Oct 18, 03:31 UTC | 60 | 103.253.17.1/32 | AS140815 |
| Oct 18, 03:29 UTC | 60 | 195.54.174.27/32 | AS50673 |
| Oct 18, 03:26 UTC | 60 | 103.182.16.1/32 | AS140815 |
| Oct 18, 03:25 UTC | 60 | 103.182.16.137/32 | AS140815 |
| Oct 18, 03:25 UTC | 60 | 143.208.232.99/32 | AS52544 |
| Oct 18, 03:17 UTC | 60 | 114.25.7.0/24 | AS3462 |
| Oct 18, 03:15 UTC | 60 | 5.215.154.0/24 | AS197207 |
| Oct 18, 03:12 UTC | 60 | 198.202.241.0/24 | AS19905 |
| Oct 18, 03:09 UTC | 60 | 178.93.108.0/24 | AS200169 |
| Oct 18, 03:08 UTC | 60 | 82.26.71.0/24 | AS200169 |
| Oct 18, 03:08 UTC | 60 | 82.25.53.0/24 | AS200169 |
| Oct 18, 03:07 UTC | 60 | 82.24.70.0/24 | AS200169 |
| Oct 18, 03:06 UTC | 60 | 82.23.168.0/24 | AS200169 |
| Oct 18, 03:06 UTC | 60 | 74.2.222.0/24 | AS200169 |
| Oct 18, 03:05 UTC | 60 | 69.33.192.0/24 | AS200169 |
| Oct 18, 03:05 UTC | 60 | 64.204.28.0/24 | AS200169 |
| Oct 18, 02:58 UTC | 60 | 143.246.158.0/24 | AS1299 |
| Oct 18, 02:56 UTC | 60 | 158.247.193.191/32 | AS20473 |
| Oct 18, 02:52 UTC | 60 | 94.73.244.51/32 | AS31257 |
| Oct 18, 02:51 UTC | 60 | 177.22.223.196/32 | AS61872 |
| Oct 18, 02:49 UTC | 60 | 143.0.113.84/32 | AS262995 |
| Oct 18, 02:48 UTC | 60 | 138.59.225.147/32 | AS270052 |
| Oct 18, 02:47 UTC | 60 | 9.165.235.0/24 | AS25019 |
| Oct 18, 02:41 UTC | 60 | 103.163.167.186/32 | AS152565 |
| Oct 18, 02:40 UTC | 60 | 185.41.152.104/32 | AS197922 |
| Oct 18, 02:32 UTC | 60 | 45.168.138.214/32 | AS268061 |
| Oct 18, 02:28 UTC | 40 | 191.166.0.0/16 | AS16509 |
| Oct 18, 02:26 UTC | 60 | 107.148.2.252/32 | AS398993 |
| Oct 18, 02:26 UTC | 60 | 107.148.2.252/32 | AS398478 |
| Oct 18, 02:25 UTC | 60 | 103.191.54.0/24 | AS149915 |
| Oct 18, 02:25 UTC | 60 | 176.116.178.51/32 | AS31257 |
| Oct 18, 02:24 UTC | 80 | 217.216.205.0/24 | AS214034 |
| Oct 18, 02:23 UTC | 60 | 143.208.161.0/24 | AS53046 |
| Oct 18, 02:21 UTC | 60 | 212.17.224.0/24 | AS152726 |
| Oct 18, 02:21 UTC | 60 | 208.68.248.0/24 | AS152726 |
| Oct 18, 02:20 UTC | 60 | 109.110.178.0/24 | AS152726 |
| Oct 18, 02:17 UTC | 60 | 89.196.98.0/24 | AS197207 |
| Oct 18, 02:17 UTC | 60 | 9.165.20.0/24 | AS25019 |
| Oct 18, 02:16 UTC | 60 | 143.137.250.241/32 | AS264069 |
| Oct 18, 02:13 UTC | 80 | 204.28.158.0/24 | AS198459 |
| Oct 18, 02:09 UTC | 80 | 170.101.126.0/24 | AS198459 |
| Oct 18, 02:08 UTC | 60 | 216.9.164.0/24 | AS16276 |
| Oct 18, 02:06 UTC | 60 | 43.225.56.0/24 | AS62468 |
| Oct 18, 02:06 UTC | 60 | 43.225.57.0/24 | AS62468 |
| Oct 18, 02:04 UTC | 80 | 136.176.126.0/24 | AS198459 |
| Oct 18, 01:55 UTC | 60 | 2.145.174.0/24 | AS44244 |
| Oct 18, 01:53 UTC | 60 | 5.106.134.0/24 | AS197207 |
| Oct 18, 01:52 UTC | 60 | 83.150.199.9/32 | AS60920 |
| Oct 18, 01:52 UTC | 60 | 8.218.53.144/32 | AS45102 |
| Oct 18, 01:43 UTC | 60 | 160.19.144.0/24 | AS147145 |
| Oct 18, 01:43 UTC | 60 | 122.129.108.0/24 | AS147145 |
| Oct 18, 01:43 UTC | 60 | 118.98.227.0/24 | AS147145 |
| Oct 18, 01:43 UTC | 60 | 103.123.158.0/24 | AS147145 |
| Oct 18, 01:43 UTC | 60 | 103.74.143.0/24 | AS147145 |
| Oct 18, 01:43 UTC | 60 | 103.147.231.0/24 | AS147145 |
| Oct 18, 01:43 UTC | 60 | 103.219.6.0/24 | AS147145 |
| Oct 18, 01:42 UTC | 60 | 180.93.150.107/32 | AS135918 |
| Oct 18, 01:42 UTC | 60 | 180.93.150.106/32 | AS135918 |
| Oct 18, 01:39 UTC | 60 | 189.25.120.0/24 | AS40934 |
| Oct 18, 01:39 UTC | 60 | 189.25.119.0/24 | AS40934 |
| Oct 18, 01:38 UTC | 60 | 5.116.230.0/24 | AS44244 |
| Oct 18, 01:37 UTC | 60 | 103.243.230.49/32 | AS152565 |
| Oct 18, 01:34 UTC | 80 | 23.144.200.0/24 | AS35870 |
| Oct 18, 01:32 UTC | 60 | 37.25.168.0/24 | AS12663 |
| Oct 18, 01:26 UTC | 60 | 85.221.136.24/32 | AS13110 |
| Oct 18, 01:26 UTC | 60 | 37.129.133.0/24 | AS197207 |
| Oct 18, 01:18 UTC | 60 | 176.116.179.241/32 | AS31257 |
| Oct 18, 01:18 UTC | 60 | 191.124.248.0/21 | AS139923 |
| Oct 18, 01:17 UTC | 60 | 69.94.119.216/32 | AS35432 |
| Oct 18, 01:17 UTC | 60 | 201.94.139.240/28 | AS28662 |
| Oct 18, 01:15 UTC | 60 | 189.25.121.0/24 | AS40934 |
| Oct 18, 01:09 UTC | 60 | 192.100.232.0/24 | AS8151 |
| Oct 18, 01:09 UTC | 60 | 192.100.233.0/24 | AS8151 |
| Oct 18, 01:07 UTC | 60 | 78.17.171.201/32 | AS201814 |
| Oct 18, 01:06 UTC | 60 | 143.95.169.0/24 | AS26337 |
| Oct 18, 01:04 UTC | 60 | 43.173.147.113/32 | AS132203 |
| Oct 18, 01:03 UTC | 60 | 43.172.169.165/32 | AS132203 |
| Oct 18, 01:02 UTC | 60 | 31.20.136.0/24 | AS50266 |
| Oct 18, 01:01 UTC | 80 | 198.51.209.0/24 | AS6985 |
| Oct 18, 00:58 UTC | 60 | 194.29.147.11/32 | AS12464 |
| Oct 18, 00:55 UTC | 60 | 37.128.66.151/32 | AS12741 |
| Oct 18, 00:55 UTC | 60 | 195.216.233.70/32 | AS8764 |
| Oct 18, 00:50 UTC | 60 | 5.208.96.0/24 | AS197207 |
| Oct 18, 00:48 UTC | 60 | 86.55.218.0/24 | AS197207 |
| Oct 18, 00:44 UTC | 60 | 206.119.188.0/24 | AS174 |
| Oct 18, 00:44 UTC | 60 | 31.223.57.154/32 | AS12735 |
| Oct 18, 00:43 UTC | 60 | 89.125.33.4/32 | AS198037 |
| Oct 18, 00:43 UTC | 60 | 89.125.33.3/32 | AS198037 |
| Oct 18, 00:39 UTC | 60 | 192.214.111.0/24 | AS54963 |
| Oct 18, 00:38 UTC | 60 | 178.128.231.213/32 | AS14061 |
| Oct 18, 00:36 UTC | 60 | 159.146.52.51/32 | AS12735 |
| Oct 18, 00:31 UTC | 60 | 189.84.203.0/24 | AS28172 |
| Oct 18, 00:28 UTC | 60 | 194.87.25.9/32 | AS65000 |
| Oct 18, 00:28 UTC | 60 | 213.110.229.43/32 | AS31257 |
| Oct 18, 00:27 UTC | 60 | 80.71.227.246/32 | AS198037 |
| Oct 18, 00:27 UTC | 60 | 194.87.25.9/32 | AS198037 |
| Oct 18, 00:27 UTC | 60 | 194.58.41.13/32 | AS65000 |
| Oct 18, 00:27 UTC | 60 | 194.87.25.8/32 | AS65000 |
| Oct 18, 00:27 UTC | 60 | 31.41.139.56/32 | AS12985 |
| Oct 18, 00:27 UTC | 60 | 94.156.117.4/32 | AS198037 |
| Oct 18, 00:27 UTC | 60 | 194.58.41.13/32 | AS198037 |
| Oct 18, 00:27 UTC | 60 | 80.71.227.248/32 | AS198037 |
| Oct 18, 00:27 UTC | 60 | 194.87.25.8/32 | AS198037 |
| Oct 18, 00:27 UTC | 60 | 80.71.227.253/32 | AS198037 |
| Oct 18, 00:27 UTC | 60 | 80.71.227.252/32 | AS198037 |
| Oct 18, 00:27 UTC | 60 | 109.197.33.73/32 | AS12741 |
| Oct 18, 00:27 UTC | 60 | 80.71.227.3/32 | AS198037 |
| Oct 18, 00:27 UTC | 60 | 194.58.41.15/32 | AS198037 |
| Oct 18, 00:27 UTC | 60 | 194.58.41.17/32 | AS65000 |
| Oct 18, 00:27 UTC | 60 | 194.58.41.18/32 | AS65000 |
| Oct 18, 00:27 UTC | 60 | 194.58.41.15/32 | AS65000 |
| Oct 18, 00:27 UTC | 60 | 194.58.41.11/32 | AS198037 |
| Oct 18, 00:27 UTC | 60 | 194.58.41.11/32 | AS65000 |
| Oct 18, 00:27 UTC | 60 | 194.58.41.18/32 | AS198037 |
| Oct 18, 00:27 UTC | 60 | 80.71.227.254/32 | AS198037 |
| Oct 18, 00:27 UTC | 60 | 194.58.41.17/32 | AS198037 |
| Oct 18, 00:26 UTC | 60 | 94.156.117.3/32 | AS198037 |
| Oct 18, 00:26 UTC | 60 | 80.71.227.250/32 | AS198037 |
| Oct 18, 00:25 UTC | 60 | 95.173.176.22/32 | AS20473 |
| Oct 18, 00:25 UTC | 60 | 194.58.41.14/32 | AS65000 |
Frequently Asked Questions
What is a BGP New prefix (first announcement)?
A first-seen prefix is an IP block we observe in BGP for the first time within our recent observation window. Because our dataset is young, this currently means new-to-us — not necessarily new to the global Internet. New prefixes are normal during network growth, leasing, or de-aggregation, but a sudden burst can signal address-space deployment or the hijack of previously-unrouted space.
Where does this data come from?
Every event is detected from live BGP updates collected across 23 RIPE RIS route collectors worldwide, ingested into a ClickHouse time-series store and re-evaluated every few minutes. No third-party feed is resold; the analysis is original to WorldIP.io.
How often is the New prefix (first announcement) feed updated?
The feed recomputes roughly every 5 minutes; it was last refreshed at 2026-10-18 07:50 UTC.
How do I subscribe to New prefix (first announcement) events?
Subscribe to the Atom feed at /pulse/bgp/first_seen.atom or poll the JSON endpoint at /api/pulse/bgp/first_seen.