[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Dec 14 18:41:13 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 14 Dec, 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: 934881
Prefixes after maximum aggregation (per Origin AS): 346831
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 443436
Number of IPv4 prefixes with a valid ROA: 383607
Number of IPv4 prefixes with an invalid ROA: 2703
Number of IPv4 prefixes with no ROA: 548571
Total ASes present in the Internet Routing Table: 73940
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 63823
Origin ASes announcing only one prefix: 25581
Transit ASes present in the Internet Routing Table: 10117
Transit-only ASes present in the Internet Routing Table: 407
Paths with bogon ASNs present in the IPv4 Routing Table: 126
Average AS path length visible in the Internet Routing Table: 5.8
Max AS path length visible: 66
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1045
Number of instances of unregistered ASNs: 1045
Number of 32-bit ASNs allocated by the RIRs: 40883
Number of 32-bit ASNs visible in the Routing Table: 33875
Prefixes from 32-bit ASNs in the Routing Table: 172351
Number of bogon 32-bit ASNs visible in the Routing Table: 18
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 523
Number of addresses announced to Internet: 3061733376
Equivalent to 182 /8s, 126 /16s and 88 /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: 323126
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236364
Total APNIC prefixes after maximum aggregation: 67986
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 231293
Unique aggregates announced from the APNIC address blocks: 97353
APNIC Region origin ASes present in the Internet Routing Table: 13129
APNIC Prefixes per ASN: 17.62
APNIC Region origin ASes announcing only one prefix: 3831
APNIC Region transit ASes present in the Internet Routing Table: 1721
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8410
Number of APNIC addresses announced to Internet: 773242368
Equivalent to 46 /8s, 22 /16s and 190 /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: 269549
Total ARIN prefixes after maximum aggregation: 121956
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 271139
Unique aggregates announced from the ARIN address blocks: 129377
ARIN Region origin ASes present in the Internet Routing Table: 19062
ARIN Prefixes per ASN: 14.22
ARIN Region origin ASes announcing only one prefix: 6982
ARIN Region transit ASes present in the Internet Routing Table: 1850
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4701
Number of ARIN addresses announced to Internet: 1288216320
Equivalent to 76 /8s, 200 /16s and 159 /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: 267094
Total RIPE prefixes after maximum aggregation: 122039
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 263779
Unique aggregates announced from the RIPE address blocks: 155507
RIPE Region origin ASes present in the Internet Routing Table: 28208
RIPE Prefixes per ASN: 9.35
RIPE Region origin ASes announcing only one prefix: 11965
RIPE Region transit ASes present in the Internet Routing Table: 3824
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10933
Number of RIPE addresses announced to Internet: 716134656
Equivalent to 42 /8s, 175 /16s and 89 /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: 128131
Total LACNIC prefixes after maximum aggregation: 28291
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 127355
Unique aggregates announced from the LACNIC address blocks: 48765
LACNIC Region origin ASes present in the Internet Routing Table: 11008
LACNIC Prefixes per ASN: 11.57
LACNIC Region origin ASes announcing only one prefix: 2249
LACNIC Region transit ASes present in the Internet Routing Table: 2240
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8772
Number of LACNIC addresses announced to Internet: 175318528
Equivalent to 10 /8s, 115 /16s and 38 /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: 32698
Total AfriNIC prefixes after maximum aggregation: 5770
AfriNIC Deaggregation factor: 5.67
Prefixes being announced from the AfriNIC address blocks: 40792
Unique aggregates announced from the AfriNIC address blocks: 12002
AfriNIC Region origin ASes present in the Internet Routing Table: 1725
AfriNIC Prefixes per ASN: 23.65
AfriNIC Region origin ASes announcing only one prefix: 554
AfriNIC Region transit ASes present in the Internet Routing Table: 331
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1059
Number of AfriNIC addresses announced to Internet: 108523776
Equivalent to 6 /8s, 119 /16s and 241 /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 9153 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5937 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3625 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3516 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3377 1874 94 VNPT-AS-VN VNPT Corp, VN
9498 2599 499 237 BBIL-AP BHARTI Airtel Ltd., IN
24560 2318 848 428 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2288 11250 593 KIXS-AS-KR Korea Telecom, KR
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2164 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 7755 10640 2902 AMAZON-02, US
11492 4547 301 573 CABLEONE, US
7155 3894 265 33 VIASAT-SP-BACKBONE, US
22773 3708 3067 333 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3520 1320 63 SHAW, CA
16625 3483 1814 2514 AKAMAI-AS, US
749 3028 50577 2295 DNIC-AS-00749, US
7018 2604 24129 1574 ATT-INTERNET4, US
396982 2570 3483 365 GOOGLE-CLOUD-PLATFORM, US
30036 2563 368 384 MEDIACOM-ENTERPRISE-BUSINESS, 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 6943 1706 146 UNI2-AS, ES
9121 6134 1692 17 TTNET, TR
39891 4486 264 55 ALJAWWALSTC-AS, SA
20940 4075 3400 177 AKAMAI-ASN1, NL
8551 3697 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2919 2290 906 ROSTELECOM-AS, RU
47331 2816 422 2118 TTNET, TR
9009 2655 252 1361 M247, RO
6849 2256 339 20 UKRTELNET, UA
34984 2252 358 609 TELLCOM-AS, TR
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 10875 3338 594 Uninet S.A. de C.V., MX
10620 3465 507 851 Telmex Colombia S.A., CO
11830 2262 369 64 Instituto Costarricense de Electricidad
13999 2180 360 571 Mega Cable, S.A. de C.V., MX
28573 1339 2327 257 Claro NXT Telecomunicacoes Ltda, BR
6503 1295 339 523 Axtel, S.A.B. de C.V., MX
3816 1291 740 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1154 370 22 Telefonica del Peru S.A.A., PE
11664 1137 188 470 Techtel LMDS Comunicaciones Interactiva
26615 989 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 1895 326 57 Telkom-Internet, ZA
24835 1550 537 31 RAYA-AS, EG
24863 1536 393 21 LINKdotNET-AS, EG
36992 1361 1520 269 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1013 67 39 ORANGE-COTE-IVOIRE, CI
36935 883 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
36914 492 82 3 KENET-AS, KE
15399 444 51 35 WANANCHI-, 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 10875 3338 594 Uninet S.A. de C.V., MX
9808 9153 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7755 10640 2902 AMAZON-02, US
12479 6943 1706 146 UNI2-AS, ES
9121 6134 1692 17 TTNET, TR
7545 5937 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4547 301 573 CABLEONE, US
39891 4486 264 55 ALJAWWALSTC-AS, SA
20940 4075 3400 177 AKAMAI-ASN1, NL
7155 3894 265 33 VIASAT-SP-BACKBONE, US
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 9153 9106 CHINAMOBILE-CN China Mobile Communications Grou
12479 6943 6797 UNI2-AS, ES
9121 6134 6117 TTNET, TR
7545 5937 5245 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7755 4853 AMAZON-02, US
39891 4486 4431 ALJAWWALSTC-AS, SA
11492 4547 3974 CABLEONE, US
20940 4075 3898 AKAMAI-ASN1, NL
7155 3894 3861 VIASAT-SP-BACKBONE, US
8551 3697 3659 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
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
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.188.0/24 Origin: 46450 PILOT, US
23.131.188.0/24 Transit: 6939 HURRICANE, US
23.131.190.0/24 Origin: 7018 ATT-INTERNET4, US
23.131.190.0/24 Transit: 6939 HURRICANE, US
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 /14:1205 /15:2102 /16:13586 /17:8356 /18:14079
/19:25198 /20:43948 /21:53092 /22:111186 /23:101362 /24:559718
/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 5987 6943 UNI2-AS, ES
9121 5332 6134 TTNET, TR
8151 4867 10875 Uninet S.A. de C.V., MX
39891 3541 4486 ALJAWWALSTC-AS, SA
11492 3454 4547 CABLEONE, US
6327 3328 3520 SHAW, CA
8551 3162 3697 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 2983 3894 VIASAT-SP-BACKBONE, US
22773 2730 3708 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2415 2816 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1651 2:1231 3:168 4:7 5:4314 6:110
7:5 8:1580 9:1 11:172 12:1612 13:374
14:2370 15:287 16:75 17:373 18:403 20:247
21:4 22:188 23:6036 24:2515 25:4 27:2786
29:19 31:2518 32:109 34:8 35:95 36:1845
37:4648 38:3937 39:820 40:154 41:4393 42:1075
43:2332 44:308 45:17668 46:4249 47:379 49:1717
50:1947 51:375 52:1528 54:395 55:822 56:8
57:90 58:1771 59:1108 60:1006 61:2469 62:2695
63:1962 64:5657 65:2345 66:5013 67:3063 68:1403
69:4173 70:1259 71:675 72:3066 74:2636 75:1472
76:597 77:2448 78:4036 79:2940 80:2071 81:1857
82:1496 83:1246 84:1509 85:3786 86:751 87:2017
88:2893 89:3572 90:580 91:7745 92:1988 93:2582
94:3586 95:4853 96:1315 97:345 98:1178 99:740
100:69 101:1293 102:2871 103:30797 104:4614 105:1994
106:828 107:2541 108:928 109:4350 110:2046 111:3273
112:2032 113:1534 114:1612 115:2135 116:1887 117:2478
118:2295 119:1918 120:1700 121:1062 122:2604 123:2173
124:1529 125:2201 128:1323 129:1056 130:986 131:2205
132:859 133:400 134:1904 135:338 136:885 137:932
138:2859 139:1505 140:1033 141:1488 142:1418 143:1536
144:1196 145:353 146:1905 147:1523 148:2288 149:1884
150:877 151:1149 152:1964 153:541 154:3900 155:1420
156:1644 157:1296 158:1045 159:2240 160:2677 161:1436
162:3563 163:1497 164:1736 165:1686 166:827 167:1754
168:4166 169:953 170:4993 171:873 172:3535 173:3091
174:1034 175:1179 176:3691 177:6103 178:3576 179:2595
180:2372 181:3447 182:3228 183:1914 184:2367 185:20196
186:5078 187:4551 188:4181 189:3864 190:9180 191:1839
192:11040 193:8843 194:7261 195:5196 196:3228 197:2718
198:6014 199:6135 200:8119 201:6109 202:10459 203:10243
204:4617 205:3508 206:3850 207:3406 208:4134 209:4856
210:4237 211:2410 212:4108 213:3587 214:1109 215:55
216:6649 217:2742 218:1265 219:417 220:2033 221:955
222:665 223:1996
End of report
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