[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Nov 29 18:40:22 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Tue 29 Nov, 2022
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 933600
Prefixes after maximum aggregation (per Origin AS): 346044
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 442999
Number of IPv4 prefixes with a valid ROA: 382755
Number of IPv4 prefixes with an invalid ROA: 2842
Number of IPv4 prefixes with no ROA: 548003
Total ASes present in the Internet Routing Table: 73906
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 63383
Origin ASes announcing only one prefix: 25524
Transit ASes present in the Internet Routing Table: 10523
Transit-only ASes present in the Internet Routing Table: 430
Paths with bogon ASNs present in the IPv4 Routing Table: 135
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 66
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1052
Number of instances of unregistered ASNs: 1056
Number of 32-bit ASNs allocated by the RIRs: 40734
Number of 32-bit ASNs visible in the Routing Table: 33772
Prefixes from 32-bit ASNs in the Routing Table: 171706
Number of bogon 32-bit ASNs visible in the Routing Table: 57
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 524
Number of addresses announced to Internet: 3062832128
Equivalent to 182 /8s, 143 /16s and 28 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 322481
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236399
Total APNIC prefixes after maximum aggregation: 67781
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 231295
Unique aggregates announced from the APNIC address blocks: 97408
APNIC Region origin ASes present in the Internet Routing Table: 13095
APNIC Prefixes per ASN: 17.66
APNIC Region origin ASes announcing only one prefix: 3808
APNIC Region transit ASes present in the Internet Routing Table: 1767
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8374
Number of APNIC addresses announced to Internet: 773084416
Equivalent to 46 /8s, 20 /16s and 85 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-151865
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 269189
Total ARIN prefixes after maximum aggregation: 121920
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 270885
Unique aggregates announced from the ARIN address blocks: 129422
ARIN Region origin ASes present in the Internet Routing Table: 19091
ARIN Prefixes per ASN: 14.19
ARIN Region origin ASes announcing only one prefix: 6989
ARIN Region transit ASes present in the Internet Routing Table: 1956
Average ARIN Region AS path length visible: 5.2
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4685
Number of ARIN addresses announced to Internet: 1288673536
Equivalent to 76 /8s, 207 /16s and 153 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 266354
Total RIPE prefixes after maximum aggregation: 121547
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 262889
Unique aggregates announced from the RIPE address blocks: 154952
RIPE Region origin ASes present in the Internet Routing Table: 28165
RIPE Prefixes per ASN: 9.33
RIPE Region origin ASes announcing only one prefix: 11930
RIPE Region transit ASes present in the Internet Routing Table: 3990
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 61
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10910
Number of RIPE addresses announced to Internet: 716403200
Equivalent to 42 /8s, 179 /16s and 114 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 127940
Total LACNIC prefixes after maximum aggregation: 28251
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 127211
Unique aggregates announced from the LACNIC address blocks: 48839
LACNIC Region origin ASes present in the Internet Routing Table: 11006
LACNIC Prefixes per ASN: 11.56
LACNIC Region origin ASes announcing only one prefix: 2246
LACNIC Region transit ASes present in the Internet Routing Table: 2280
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8765
Number of LACNIC addresses announced to Internet: 175973120
Equivalent to 10 /8s, 125 /16s and 35 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 32666
Total AfriNIC prefixes after maximum aggregation: 5751
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 40796
Unique aggregates announced from the AfriNIC address blocks: 11939
AfriNIC Region origin ASes present in the Internet Routing Table: 1711
AfriNIC Prefixes per ASN: 23.84
AfriNIC Region origin ASes announcing only one prefix: 551
AfriNIC Region transit ASes present in the Internet Routing Table: 321
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1038
Number of AfriNIC addresses announced to Internet: 108403968
Equivalent to 6 /8s, 118 /16s and 29 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 9136 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5952 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3625 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3524 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3379 1874 90 VNPT-AS-VN VNPT Corp, VN
9498 2551 499 237 BBIL-AP BHARTI Airtel Ltd., IN
24560 2305 849 416 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2288 11251 596 KIXS-AS-KR Korea Telecom, KR
45090 2196 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2162 440 215 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 7656 10621 2896 AMAZON-02, US
11492 4581 303 536 CABLEONE, US
7155 3896 265 32 VIASAT-SP-BACKBONE, US
22773 3715 3061 321 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3564 1862 2561 AKAMAI-AS, US
6327 3525 1320 63 SHAW, CA
749 3065 50661 2332 DNIC-AS-00749, US
7018 2594 24060 1556 ATT-INTERNET4, US
30036 2583 369 337 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2564 3482 359 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6955 1730 151 UNI2-AS, ES
9121 6356 1692 17 TTNET, TR
20940 4117 3400 179 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3983 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2928 2291 912 ROSTELECOM-AS, RU
9009 2657 253 1364 M247, RO
47331 2589 386 1950 TTNET, TR
34984 2245 357 609 TELLCOM-AS, TR
6849 2203 339 20 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10780 3336 599 Uninet S.A. de C.V., MX
10620 3461 506 848 Telmex Colombia S.A., CO
11830 2261 369 64 Instituto Costarricense de Electricidad
13999 2127 348 551 Mega Cable, S.A. de C.V., MX
28573 1332 2327 261 Claro NXT Telecomunicacoes Ltda, BR
6503 1294 338 522 Axtel, S.A.B. de C.V., MX
3816 1287 728 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1154 369 22 Telefonica del Peru S.A.A., PE
11664 1138 184 475 Techtel LMDS Comunicaciones Interactiva
26615 988 2466 43 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
37457 1888 326 57 Telkom-Internet, ZA
24835 1544 537 31 RAYA-AS, EG
24863 1534 393 21 LINKdotNET-AS, EG
36992 1356 1520 269 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1010 67 40 ORANGE-COTE-IVOIRE, CI
36935 879 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 507 52 36 WANANCHI-, KE
36914 488 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10780 3336 599 Uninet S.A. de C.V., MX
9808 9136 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7656 10621 2896 AMAZON-02, US
12479 6955 1730 151 UNI2-AS, ES
9121 6356 1692 17 TTNET, TR
7545 5952 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4581 303 536 CABLEONE, US
20940 4117 3400 179 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3983 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9136 9089 CHINAMOBILE-CN China Mobile Communications Grou
12479 6955 6804 UNI2-AS, ES
9121 6356 6339 TTNET, TR
7545 5952 5257 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7656 4760 AMAZON-02, US
11492 4581 4045 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3983 3945 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4117 3938 AKAMAI-ASN1, NL
7155 3896 3864 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.184.0/24 Origin: 174 COGENT-174, US
23.131.184.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.188.0/24 Origin: 46450 PILOT, US
23.131.188.0/24 Transit: 1299 TWELVE99 Arelion, fka Telia Carrier, SE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:38 /11:100 /12:296
/13:586 /14:1204 /15:2105 /16:13592 /17:8379 /18:14076
/19:25154 /20:44018 /21:53096 /22:111023 /23:101229 /24:558675
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 5988 6955 UNI2-AS, ES
9121 5521 6356 TTNET, TR
8151 4763 10780 Uninet S.A. de C.V., MX
11492 3487 4581 CABLEONE, US
8551 3447 3983 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3333 3525 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2985 3896 VIASAT-SP-BACKBONE, US
22773 2738 3715 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2241 2583 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1858 2:1042 3:166 4:7 5:4274 6:118
7:5 8:1587 9:1 11:173 12:1617 13:380
14:2367 15:285 16:73 17:366 18:384 20:243
21:4 22:188 23:6028 24:2509 25:6 27:2787
29:19 31:2513 32:104 34:8 35:94 36:1836
37:4589 38:3891 39:774 40:154 41:4431 42:1185
43:2313 44:304 45:17606 46:4216 47:378 49:1727
50:1940 51:245 52:1507 54:397 55:843 56:8
57:87 58:1791 59:1110 60:1006 61:2468 62:2661
63:1958 64:5674 65:2354 66:4946 67:3034 68:1409
69:4179 70:1293 71:696 72:3067 74:2667 75:1479
76:596 77:2377 78:4040 79:3165 80:2071 81:1859
82:1501 83:1230 84:1500 85:3789 86:755 87:2029
88:2848 89:3527 90:577 91:7701 92:2002 93:2587
94:3598 95:4844 96:1338 97:349 98:1174 99:740
100:69 101:1285 102:2803 103:30704 104:4570 105:1991
106:828 107:2534 108:927 109:4346 110:2025 111:3275
112:2043 113:1543 114:1609 115:2168 116:1892 117:2475
118:2338 119:1886 120:1696 121:1069 122:2603 123:2165
124:1510 125:2159 128:1306 129:1041 130:987 131:2220
132:862 133:400 134:1915 135:337 136:880 137:931
138:2840 139:1521 140:1043 141:1486 142:1420 143:1499
144:1208 145:355 146:1903 147:1494 148:2271 149:1854
150:877 151:1148 152:1968 153:539 154:3870 155:1409
156:1642 157:1290 158:1046 159:2239 160:2664 161:1433
162:3552 163:1478 164:1732 165:1704 166:840 167:1747
168:4165 169:935 170:4982 171:864 172:3537 173:3125
174:1035 175:1205 176:3680 177:6044 178:3568 179:2600
180:2370 181:3440 182:3220 183:1918 184:2354 185:20133
186:5108 187:4516 188:4156 189:3804 190:9230 191:1822
192:11037 193:8822 194:7289 195:5174 196:3196 197:2763
198:6024 199:6127 200:8105 201:6088 202:10417 203:10265
204:4613 205:3482 206:3865 207:3398 208:4139 209:4841
210:4207 211:2405 212:4103 213:3570 214:1097 215:56
216:6634 217:2725 218:1267 219:415 220:2046 221:931
222:665 223:2008
End of report
More information about the ren-bgp-stats-all
mailing list