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.

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Events last 24h

12,472

Most recent

Aug 22, 06:15 UTC

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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 12,472 · last 24h

Most recent New prefix (first announcement) events detected across RIPE RIS collectors in the last 24 hours
When	Severity	Prefix	Announcing AS	Prefix length
Aug 22, 06:15 UTC	60	167.254.67.0/24	AS140766	/24
Aug 22, 06:09 UTC	60	188.164.173.223/32	AS25145	/32
Aug 22, 06:09 UTC	60	216.218.206.67/32	AS25145	/32
Aug 22, 06:09 UTC	60	191.240.75.230/32	AS25145	/32
Aug 22, 06:09 UTC	60	157.245.204.25/32	AS25145	/32
Aug 22, 06:09 UTC	60	190.194.249.70/32	AS25145	/32
Aug 22, 06:09 UTC	60	207.175.226.221/32	AS25145	/32
Aug 22, 06:09 UTC	60	119.2.43.102/32	AS25145	/32
Aug 22, 06:09 UTC	60	138.121.83.101/32	AS25145	/32
Aug 22, 06:09 UTC	60	181.170.4.200/32	AS25145	/32
Aug 22, 06:09 UTC	60	183.24.62.66/32	AS25145	/32
Aug 22, 06:09 UTC	60	86.98.65.83/32	AS25145	/32
Aug 22, 06:09 UTC	60	72.255.18.61/32	AS25145	/32
Aug 22, 06:09 UTC	60	88.214.25.121/32	AS25145	/32
Aug 22, 06:09 UTC	60	103.52.71.2/32	AS25145	/32
Aug 22, 06:09 UTC	60	115.187.39.233/32	AS25145	/32
Aug 22, 06:09 UTC	60	35.189.221.166/32	AS25145	/32
Aug 22, 06:09 UTC	60	103.104.112.75/32	AS25145	/32
Aug 22, 06:09 UTC	60	45.13.186.42/32	AS25145	/32
Aug 22, 06:09 UTC	60	38.56.21.66/32	AS25145	/32
Aug 22, 06:09 UTC	60	84.54.73.66/32	AS25145	/32
Aug 22, 06:09 UTC	60	1.7.231.39/32	AS25145	/32
Aug 22, 06:02 UTC	60	45.153.239.0/24	AS397373	/24
Aug 22, 06:02 UTC	60	45.81.25.0/24	AS397373	/24
Aug 22, 05:57 UTC	80	185.205.32.0/24	AS218991	/24
Aug 22, 05:57 UTC	60	67.230.185.206/32	AS25820	/32
Aug 22, 05:57 UTC	60	43.155.160.216/32	AS132203	/32
Aug 22, 05:56 UTC	60	169.40.140.0/24	AS152918	/24
Aug 22, 05:56 UTC	60	185.20.225.134/32	AS197695	/32
Aug 22, 05:55 UTC	60	202.70.156.90/32	AS25145	/32
Aug 22, 05:55 UTC	60	146.148.121.1/32	AS25145	/32
Aug 22, 05:55 UTC	60	185.226.196.25/32	AS25145	/32
Aug 22, 05:55 UTC	60	203.192.197.194/32	AS25145	/32
Aug 22, 05:55 UTC	60	146.88.240.112/32	AS25145	/32
Aug 22, 05:55 UTC	60	213.230.87.42/32	AS25145	/32
Aug 22, 05:55 UTC	60	196.70.197.196/32	AS25145	/32
Aug 22, 05:55 UTC	60	69.5.169.2/32	AS25145	/32
Aug 22, 05:55 UTC	60	111.251.219.75/32	AS25145	/32
Aug 22, 05:55 UTC	60	35.203.211.143/32	AS25145	/32
Aug 22, 05:55 UTC	60	24.190.201.152/32	AS25145	/32
Aug 22, 05:55 UTC	60	35.203.210.184/32	AS25145	/32
Aug 22, 05:55 UTC	60	85.235.43.183/32	AS25145	/32
Aug 22, 05:55 UTC	60	116.207.109.125/32	AS25145	/32
Aug 22, 05:55 UTC	60	125.41.184.151/32	AS25145	/32
Aug 22, 05:55 UTC	60	34.53.225.102/32	AS25145	/32
Aug 22, 05:55 UTC	60	102.97.35.36/32	AS25145	/32
Aug 22, 05:55 UTC	60	110.77.165.166/32	AS25145	/32
Aug 22, 05:55 UTC	60	115.175.227.164/32	AS25145	/32
Aug 22, 05:51 UTC	60	134.122.164.0/24	AS152194	/24
Aug 22, 05:43 UTC	60	41.211.74.0/24	AS36868	/24
Aug 22, 05:42 UTC	60	103.43.73.51/32	AS20473	/32
Aug 22, 05:41 UTC	60	167.254.237.0/24	AS135102	/24
Aug 22, 05:39 UTC	60	175.17.100.119/32	AS25145	/32
Aug 22, 05:39 UTC	60	200.225.118.181/32	AS25145	/32
Aug 22, 05:39 UTC	60	188.169.252.48/32	AS25145	/32
Aug 22, 05:39 UTC	60	47.251.123.181/32	AS25145	/32
Aug 22, 05:39 UTC	60	69.249.121.118/32	AS25145	/32
Aug 22, 05:39 UTC	60	58.50.204.96/32	AS25145	/32
Aug 22, 05:39 UTC	60	70.244.203.10/32	AS25145	/32
Aug 22, 05:39 UTC	60	31.211.46.223/32	AS25145	/32
Aug 22, 05:39 UTC	60	38.211.32.168/32	AS25145	/32
Aug 22, 05:39 UTC	60	43.252.9.194/32	AS25145	/32
Aug 22, 05:39 UTC	60	34.78.17.210/32	AS25145	/32
Aug 22, 05:39 UTC	60	34.79.63.163/32	AS25145	/32
Aug 22, 05:39 UTC	60	27.18.238.88/32	AS25145	/32
Aug 22, 05:39 UTC	60	31.202.177.173/32	AS25145	/32
Aug 22, 05:39 UTC	60	2.135.38.90/32	AS25145	/32
Aug 22, 05:39 UTC	60	103.43.73.52/32	AS20473	/32
Aug 22, 05:39 UTC	60	103.43.73.53/32	AS20473	/32
Aug 22, 05:34 UTC	60	45.177.22.0/24	AS267871	/24
Aug 22, 05:34 UTC	60	137.220.164.0/24	AS152194	/24
Aug 22, 05:30 UTC	60	66.112.212.63/32	AS25820	/32
Aug 22, 05:25 UTC	60	200.69.35.17/32	AS25145	/32
Aug 22, 05:25 UTC	60	216.180.246.18/32	AS25145	/32
Aug 22, 05:25 UTC	60	210.61.157.143/32	AS25145	/32
Aug 22, 05:25 UTC	60	151.60.38.25/32	AS25145	/32
Aug 22, 05:25 UTC	60	147.185.133.232/32	AS25145	/32
Aug 22, 05:25 UTC	60	181.118.83.56/32	AS25145	/32
Aug 22, 05:25 UTC	60	103.249.80.116/32	AS25145	/32
Aug 22, 05:25 UTC	60	113.233.67.252/32	AS25145	/32
Aug 22, 05:25 UTC	60	91.92.42.208/32	AS25145	/32
Aug 22, 05:25 UTC	60	188.187.144.104/32	AS25145	/32
Aug 22, 05:25 UTC	60	35.146.233.98/32	AS25145	/32
Aug 22, 05:25 UTC	60	85.217.149.35/32	AS25145	/32
Aug 22, 05:25 UTC	60	15.157.135.226/32	AS25145	/32
Aug 22, 05:25 UTC	60	36.50.139.135/32	AS25145	/32
Aug 22, 05:19 UTC	60	160.25.255.0/24	AS135102	/24
Aug 22, 05:19 UTC	60	94.25.39.0/24	AS12389	/24
Aug 22, 05:19 UTC	60	95.167.102.0/24	AS12389	/24
Aug 22, 05:19 UTC	60	95.167.137.0/24	AS12389	/24
Aug 22, 05:19 UTC	60	94.25.42.0/24	AS12389	/24
Aug 22, 05:19 UTC	60	95.167.101.0/24	AS12389	/24
Aug 22, 05:18 UTC	80	212.135.75.0/24	AS219427	/24
Aug 22, 05:14 UTC	80	162.4.185.0/24	AS132023	/24
Aug 22, 05:09 UTC	60	103.230.15.135/32	AS55953	/32
Aug 22, 05:09 UTC	60	195.208.188.131/32	AS25145	/32
Aug 22, 05:09 UTC	60	207.175.106.100/32	AS25145	/32
Aug 22, 05:09 UTC	60	207.175.69.102/32	AS25145	/32
Aug 22, 05:09 UTC	60	122.100.194.101/32	AS25145	/32
Aug 22, 05:09 UTC	60	103.47.74.130/32	AS25145	/32
Aug 22, 05:09 UTC	60	96.19.180.207/32	AS25145	/32
Aug 22, 05:09 UTC	60	102.215.33.187/32	AS25145	/32
Aug 22, 05:09 UTC	60	170.130.204.2/32	AS25145	/32
Aug 22, 05:09 UTC	60	162.216.149.111/32	AS25145	/32
Aug 22, 05:09 UTC	60	171.126.47.124/32	AS25145	/32
Aug 22, 05:09 UTC	60	147.185.132.236/32	AS25145	/32
Aug 22, 05:09 UTC	60	183.82.6.10/32	AS25145	/32
Aug 22, 05:09 UTC	60	118.233.220.234/32	AS25145	/32
Aug 22, 05:09 UTC	60	162.216.149.86/32	AS25145	/32
Aug 22, 05:09 UTC	60	89.251.170.176/32	AS25145	/32
Aug 22, 05:09 UTC	60	104.140.148.114/32	AS25145	/32
Aug 22, 05:09 UTC	60	103.216.119.131/32	AS25145	/32
Aug 22, 05:09 UTC	60	181.45.132.139/32	AS25145	/32
Aug 22, 05:09 UTC	60	92.42.9.36/32	AS25145	/32
Aug 22, 05:09 UTC	60	123.14.231.127/32	AS25145	/32
Aug 22, 05:09 UTC	60	69.5.169.26/32	AS25145	/32
Aug 22, 05:09 UTC	60	46.99.156.147/32	AS25145	/32
Aug 22, 05:09 UTC	60	37.186.121.108/32	AS25145	/32
Aug 22, 05:09 UTC	60	34.14.96.99/32	AS25145	/32
Aug 22, 05:09 UTC	60	47.251.190.194/32	AS25145	/32
Aug 22, 05:09 UTC	60	34.156.168.150/32	AS25145	/32
Aug 22, 05:09 UTC	60	69.5.169.78/32	AS25145	/32
Aug 22, 05:08 UTC	60	155.103.51.0/24	AS152900	/24
Aug 22, 05:08 UTC	60	43.109.220.0/24	AS24429	/24
Aug 22, 05:02 UTC	60	152.149.99.149/32	AS55609	/32
Aug 22, 05:02 UTC	60	152.149.99.145/32	AS55609	/32
Aug 22, 04:58 UTC	60	95.111.30.224/32	AS8717	/32
Aug 22, 04:58 UTC	60	46.232.158.236/32	AS8717	/32
Aug 22, 04:56 UTC	60	83.99.185.58/32	AS24651	/32
Aug 22, 04:55 UTC	60	175.8.141.169/32	AS25145	/32
Aug 22, 04:55 UTC	60	170.130.204.66/32	AS25145	/32
Aug 22, 04:55 UTC	60	190.220.147.187/32	AS25145	/32
Aug 22, 04:55 UTC	60	183.82.247.102/32	AS25145	/32
Aug 22, 04:55 UTC	60	190.220.147.186/32	AS25145	/32
Aug 22, 04:55 UTC	60	117.71.228.68/32	AS25145	/32
Aug 22, 04:55 UTC	60	186.122.224.68/32	AS25145	/32
Aug 22, 04:55 UTC	60	113.128.205.253/32	AS25145	/32
Aug 22, 04:55 UTC	60	162.216.149.230/32	AS25145	/32
Aug 22, 04:55 UTC	60	111.53.18.168/32	AS25145	/32
Aug 22, 04:55 UTC	60	190.113.173.42/32	AS25145	/32
Aug 22, 04:55 UTC	60	153.117.26.136/32	AS25145	/32
Aug 22, 04:55 UTC	60	174.106.161.231/32	AS25145	/32
Aug 22, 04:55 UTC	60	85.217.149.32/32	AS25145	/32
Aug 22, 04:55 UTC	60	20.84.145.61/32	AS25145	/32
Aug 22, 04:55 UTC	60	62.169.30.196/32	AS25145	/32
Aug 22, 04:55 UTC	60	69.5.169.75/32	AS25145	/32
Aug 22, 04:55 UTC	60	91.92.42.166/32	AS25145	/32
Aug 22, 04:55 UTC	60	91.92.42.99/32	AS25145	/32
Aug 22, 04:55 UTC	60	91.92.42.113/32	AS25145	/32
Aug 22, 04:55 UTC	60	27.153.130.239/32	AS25145	/32
Aug 22, 04:55 UTC	60	74.212.241.19/32	AS25145	/32
Aug 22, 04:55 UTC	60	37.63.69.18/32	AS8717	/32
Aug 22, 04:54 UTC	80	162.4.184.0/24	AS132023	/24
Aug 22, 04:52 UTC	60	66.42.90.150/32	AS20473	/32
Aug 22, 04:52 UTC	60	185.221.80.100/32	AS35007	/32
Aug 22, 04:45 UTC	60	107.152.136.0/24	AS16509	/24
Aug 22, 04:44 UTC	60	194.156.99.0/24	AS199304	/24
Aug 22, 04:39 UTC	60	195.19.3.135/32	AS25145	/32
Aug 22, 04:39 UTC	60	186.208.103.32/32	AS25145	/32
Aug 22, 04:39 UTC	60	175.160.159.192/32	AS25145	/32
Aug 22, 04:39 UTC	60	162.216.149.129/32	AS25145	/32
Aug 22, 04:39 UTC	60	178.151.253.43/32	AS25145	/32
Aug 22, 04:39 UTC	60	183.12.167.172/32	AS25145	/32
Aug 22, 04:39 UTC	60	202.51.203.132/32	AS25145	/32
Aug 22, 04:39 UTC	60	112.38.77.193/32	AS25145	/32
Aug 22, 04:39 UTC	60	176.213.138.221/32	AS25145	/32
Aug 22, 04:39 UTC	60	27.147.196.138/32	AS25145	/32
Aug 22, 04:39 UTC	60	95.9.227.85/32	AS25145	/32
Aug 22, 04:39 UTC	60	91.92.42.4/32	AS25145	/32
Aug 22, 04:39 UTC	60	91.92.42.217/32	AS25145	/32
Aug 22, 04:39 UTC	60	59.145.150.76/32	AS25145	/32
Aug 22, 04:39 UTC	60	85.217.149.11/32	AS25145	/32
Aug 22, 04:39 UTC	60	69.5.169.74/32	AS25145	/32
Aug 22, 04:39 UTC	60	66.18.51.250/32	AS25145	/32
Aug 22, 04:39 UTC	60	91.92.42.63/32	AS25145	/32
Aug 22, 04:39 UTC	60	44.214.7.181/32	AS25145	/32
Aug 22, 04:39 UTC	60	91.92.42.216/32	AS25145	/32
Aug 22, 04:39 UTC	60	91.92.42.0/32	AS25145	/32
Aug 22, 04:39 UTC	60	45.82.76.119/32	AS25145	/32
Aug 22, 04:39 UTC	60	76.34.222.9/32	AS25145	/32
Aug 22, 04:39 UTC	60	34.78.89.245/32	AS25145	/32
Aug 22, 04:39 UTC	60	69.5.169.12/32	AS25145	/32
Aug 22, 04:31 UTC	60	103.135.78.0/24	AS139875	/24
Aug 22, 04:29 UTC	60	178.83.86.1/32	AS152565	/32
Aug 22, 04:28 UTC	60	192.232.56.1/32	AS152565	/32
Aug 22, 04:26 UTC	60	47.239.90.225/32	AS45102	/32
Aug 22, 04:25 UTC	60	171.114.226.197/32	AS25145	/32
Aug 22, 04:25 UTC	60	193.176.31.157/32	AS25145	/32
Aug 22, 04:25 UTC	60	218.32.150.109/32	AS25145	/32
Aug 22, 04:25 UTC	60	194.88.98.104/32	AS25145	/32
Aug 22, 04:25 UTC	60	178.151.167.39/32	AS25145	/32
Aug 22, 04:25 UTC	60	91.92.42.209/32	AS25145	/32
Aug 22, 04:25 UTC	60	91.92.42.82/32	AS25145	/32
Aug 22, 04:25 UTC	60	91.92.42.189/32	AS25145	/32
Aug 22, 04:25 UTC	60	112.46.214.56/32	AS25145	/32
Aug 22, 04:25 UTC	60	123.255.249.107/32	AS25145	/32
Aug 22, 04:25 UTC	60	34.140.248.230/32	AS25145	/32
Aug 22, 04:25 UTC	60	91.92.42.144/32	AS25145	/32
Aug 22, 04:25 UTC	60	47.62.138.129/32	AS25145	/32
Aug 22, 04:25 UTC	60	85.217.149.22/32	AS25145	/32

Frequently Asked Questions

What is a BGP New prefix (first announcement)?

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 2026-08-22 07:30 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.