BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS786 |
131.251.0.0/16
|
JANET - Jisc Services Limited, GB |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:66)
| IP | Host | DateTime |
|---|---|---|
| 131.251.133.1 | r131-251-133-1.net.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.2 | rdstore01.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.3 | pzcmdmz01.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.4 | vmhelper-v4089.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.5 | mprximg02.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.6 | mzcmdmz11.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.7 | mzcmdmz12.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.8 | vlan4089.e054.insrv.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.9 | mzcmdmz13.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.10 | ns0.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.12 | sra-test.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.13 | mzcmdmz02.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.14 | mzcmdmz03.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.16 | mzcmdmz01.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.19 | maccsrv01.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.20 | ns1.cf.ac.uk | 2024-06-05 01:59:32 |
| 131.251.133.22 | w1018d.insrv.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.23 | splott.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.25 | wwwcache01.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.26 | wwwcache02.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.30 | angelone.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.50 | reservedforaneurinevanwifi.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.51 | reservedforaneurinevanwifi1.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.65 | vlan64-vrrpe.net.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.67 | blues.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.78 | pp39-042-icx775048f-01-vlan64.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.81 | vlan65-vrrpe.net.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.84 | rock.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.88 | rock1.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.97 | vlan66-vrrpe.net.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.130 | placeholder-130.cf.ac.uk | 2024-06-05 01:59:32 |
| 131.251.133.131 | cu-cucm-srv01-nic5.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.132 | cu-cucm-srv01-nic4.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.133 | mtelpub01.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.134 | mtelsub02.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.135 | mteluni02.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.136 | mtelcup02.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.145 | rdwd-dc-mlx4-02-vlan3329.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.146 | placeholder-146.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.147 | cu-cucm-srv02-nic5.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.148 | cu-cucm-srv02-nic4.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.149 | mtelsub01.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.150 | mteluni01.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.151 | mteltftp01.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.152 | mtelcup01.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.161 | vlan301-vrrpe.net.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.164 | vlan301.mjserver.uitgb.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.166 | sflow.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.167 | statseeker.net.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.171 | adaptor.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.173 | pp40-017-icx775048f-02-vlan301.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.177 | vlan901-vrrpe.net.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.180 | socketdev.insrv.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.193 | vlan1301-vrrpe.net.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.197 | lectures.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.199 | macsoft5.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.206 | rdwd-171-icx775048f-01-vlan1301.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.225 | vlan4-vrrpe.net.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.226 | gsm-management.insrv.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.227 | siemens-hipath-manager.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.228 | gsm-management-1.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.231 | siemens-hipath-siptrunk.cf.ac.uk | 2024-06-05 01:59:32 |
| 131.251.133.241 | pp40-017-icx775048f-02-vlan16.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.242 | card-ctrl.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.253 | pp39-042-icx775048f-01-vlan32.cf.ac.uk | 2024-06-03 03:21:33 |
| 131.251.133.254 | nsmaster.cf.ac.uk | 2024-06-03 03:21:33 |
Top 20 / total ASN
| Country / Region | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
30234 | 1434314928 | 1254239053368722 |
Brazil
|
8982 | 87125444 | 29448126173190 |
China
|
6683 | 353985912 | 129949627721088 |
India
|
5796 | 36470560 | 28975093846016 |
Russian Federation
|
5715 | 46437926 | 294351285841728 |
Australia
|
4868 | 41068148 | 20611223066880 |
Indonesia
|
3384 | 17721088 | 1328401416192 |
Germany
|
3297 | 121568008 | 71697209753600 |
United Kingdom
|
2937 | 74648452 | 28736997294080 |
Poland
|
2496 | 18361728 | 15955414029312 |
Canada
|
2358 | 54717592 | 3917037372416 |
France
|
2136 | 76673536 | 12694495100928 |
Ukraine
|
2027 | 9037056 | 4942902329344 |
Bangladesh
|
1778 | 1851184 | 1055246123008 |
Netherlands
|
1475 | 38006064 | 24673390428416 |
Italy
|
1314 | 52056400 | 28930924281856 |
Argentina
|
1266 | 19453952 | 18797322567680 |
Japan
|
1257 | 167327080 | 33532254158848 |
Hong Kong
|
1244 | 17384356 | 1504657343232 |
Spain
|
1176 | 34293504 | 7944983875584 |