[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Dec 12 18:41:05 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Mon 12 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: 934071
Prefixes after maximum aggregation (per Origin AS): 346786
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 443397
Number of IPv4 prefixes with a valid ROA: 383415
Number of IPv4 prefixes with an invalid ROA: 2737
Number of IPv4 prefixes with no ROA: 547919
Total ASes present in the Internet Routing Table: 73920
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 63810
Origin ASes announcing only one prefix: 25567
Transit ASes present in the Internet Routing Table: 10110
Transit-only ASes present in the Internet Routing Table: 408
Paths with bogon ASNs present in the IPv4 Routing Table: 127
Average AS path length visible in the Internet Routing Table: 5.8
Max AS path length visible: 67
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1042
Number of instances of unregistered ASNs: 1042
Number of 32-bit ASNs allocated by the RIRs: 40870
Number of 32-bit ASNs visible in the Routing Table: 33849
Prefixes from 32-bit ASNs in the Routing Table: 172105
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: 527
Number of addresses announced to Internet: 3060840704
Equivalent to 182 /8s, 112 /16s and 185 /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: 322531
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236302
Total APNIC prefixes after maximum aggregation: 67986
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 231223
Unique aggregates announced from the APNIC address blocks: 97346
APNIC Region origin ASes present in the Internet Routing Table: 13112
APNIC Prefixes per ASN: 17.63
APNIC Region origin ASes announcing only one prefix: 3822
APNIC Region transit ASes present in the Internet Routing Table: 1725
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: 8402
Number of APNIC addresses announced to Internet: 773303552
Equivalent to 46 /8s, 23 /16s and 173 /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: 269528
Total ARIN prefixes after maximum aggregation: 121990
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 271107
Unique aggregates announced from the ARIN address blocks: 129520
ARIN Region origin ASes present in the Internet Routing Table: 19058
ARIN Prefixes per ASN: 14.23
ARIN Region origin ASes announcing only one prefix: 6979
ARIN Region transit ASes present in the Internet Routing Table: 1845
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: 4695
Number of ARIN addresses announced to Internet: 1286285824
Equivalent to 76 /8s, 171 /16s and 42 /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: 266407
Total RIPE prefixes after maximum aggregation: 121995
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 263116
Unique aggregates announced from the RIPE address blocks: 155368
RIPE Region origin ASes present in the Internet Routing Table: 28208
RIPE Prefixes per ASN: 9.33
RIPE Region origin ASes announcing only one prefix: 11962
RIPE Region transit ASes present in the Internet Routing Table: 3826
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: 10926
Number of RIPE addresses announced to Internet: 716369920
Equivalent to 42 /8s, 178 /16s and 240 /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: 128015
Total LACNIC prefixes after maximum aggregation: 28261
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 127247
Unique aggregates announced from the LACNIC address blocks: 48752
LACNIC Region origin ASes present in the Internet Routing Table: 11005
LACNIC Prefixes per ASN: 11.56
LACNIC Region origin ASes announcing only one prefix: 2248
LACNIC Region transit ASes present in the Internet Routing Table: 2230
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: 8769
Number of LACNIC addresses announced to Internet: 176073216
Equivalent to 10 /8s, 126 /16s and 170 /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: 32777
Total AfriNIC prefixes after maximum aggregation: 5768
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 40851
Unique aggregates announced from the AfriNIC address blocks: 11975
AfriNIC Region origin ASes present in the Internet Routing Table: 1723
AfriNIC Prefixes per ASN: 23.71
AfriNIC Region origin ASes announcing only one prefix: 556
AfriNIC Region transit ASes present in the Internet Routing Table: 334
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 67
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1057
Number of AfriNIC addresses announced to Internet: 108508672
Equivalent to 6 /8s, 119 /16s and 182 /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 9138 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5944 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3625 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3520 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3378 1874 94 VNPT-AS-VN VNPT Corp, VN
9498 2589 499 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2313 849 417 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 7722 10631 2889 AMAZON-02, US
11492 4548 301 567 CABLEONE, US
7155 3894 265 33 VIASAT-SP-BACKBONE, US
22773 3715 3067 333 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3520 1320 63 SHAW, CA
16625 3500 1825 2527 AKAMAI-AS, US
749 3031 50578 2298 DNIC-AS-00749, US
7018 2596 24127 1563 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 6975 1730 151 UNI2-AS, ES
9121 6134 1692 17 TTNET, TR
20940 4083 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3698 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2919 2290 906 ROSTELECOM-AS, RU
47331 2819 422 2121 TTNET, TR
9009 2653 252 1362 M247, RO
34984 2252 358 609 TELLCOM-AS, TR
6849 2216 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 10864 3338 595 Uninet S.A. de C.V., MX
10620 3465 507 851 Telmex Colombia S.A., CO
11830 2260 369 64 Instituto Costarricense de Electricidad
13999 2160 353 569 Mega Cable, S.A. de C.V., MX
28573 1332 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 1135 184 472 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 1894 326 57 Telkom-Internet, ZA
24835 1550 537 31 RAYA-AS, EG
24863 1536 393 21 LINKdotNET-AS, EG
36992 1356 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
15399 507 52 36 WANANCHI-, KE
36914 485 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 10864 3338 595 Uninet S.A. de C.V., MX
9808 9138 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7722 10631 2889 AMAZON-02, US
12479 6975 1730 151 UNI2-AS, ES
9121 6134 1692 17 TTNET, TR
7545 5944 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4548 301 567 CABLEONE, US
20940 4083 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
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 9138 9091 CHINAMOBILE-CN China Mobile Communications Grou
12479 6975 6824 UNI2-AS, ES
9121 6134 6117 TTNET, TR
7545 5944 5250 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7722 4833 AMAZON-02, US
11492 4548 3981 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
20940 4083 3906 AKAMAI-ASN1, NL
7155 3894 3861 VIASAT-SP-BACKBONE, US
8551 3698 3660 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
23.131.189.0/24 Origin: 150303 SOLORDP-AS-AP SoloRDP, IN
23.131.189.0/24 Transit: 140947 SNTHOSTINGS-AS-AP SnTHostings, IN
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 /12:295
/13:583 /14:1205 /15:2107 /16:13593 /17:8379 /18:14084
/19:25200 /20:43957 /21:53071 /22:111124 /23:101315 /24:558991
/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 6013 6975 UNI2-AS, ES
9121 5332 6134 TTNET, TR
8151 4851 10864 Uninet S.A. de C.V., MX
11492 3455 4548 CABLEONE, US
6327 3328 3520 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
8551 3163 3698 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 2983 3894 VIASAT-SP-BACKBONE, US
22773 2737 3715 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2418 2819 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1671 2:1037 3:168 4:7 5:4308 6:110
7:5 8:1582 9:1 11:172 12:1615 13:370
14:2371 15:287 16:75 17:371 18:394 20:247
21:4 22:188 23:6036 24:2513 25:4 27:2782
29:19 31:2519 32:107 34:8 35:95 36:1840
37:4631 38:3938 39:819 40:154 41:4391 42:1094
43:2322 44:311 45:17623 46:4214 47:378 49:1718
50:1947 51:247 52:1528 54:395 55:839 56:8
57:87 58:1781 59:1109 60:1006 61:2468 62:2699
63:1966 64:5660 65:2346 66:4950 67:3066 68:1403
69:4169 70:1280 71:674 72:3059 74:2637 75:1473
76:597 77:2367 78:4033 79:2942 80:2071 81:1847
82:1493 83:1242 84:1497 85:3783 86:749 87:2024
88:2886 89:3565 90:583 91:7736 92:1997 93:2586
94:3591 95:4851 96:1317 97:345 98:1178 99:740
100:69 101:1295 102:2865 103:30725 104:4609 105:1994
106:828 107:2549 108:923 109:4345 110:2035 111:3261
112:2034 113:1539 114:1601 115:2131 116:1883 117:2482
118:2312 119:1909 120:1699 121:1061 122:2603 123:2167
124:1530 125:2181 128:1312 129:1058 130:993 131:2207
132:859 133:400 134:1905 135:337 136:884 137:933
138:2877 139:1502 140:1035 141:1492 142:1416 143:1535
144:1204 145:349 146:1900 147:1523 148:2274 149:1890
150:875 151:1149 152:1964 153:541 154:3889 155:1414
156:1643 157:1294 158:1044 159:2241 160:2673 161:1433
162:3576 163:1493 164:1735 165:1673 166:836 167:1751
168:4147 169:951 170:4997 171:872 172:3534 173:3087
174:1036 175:1179 176:3684 177:6083 178:3568 179:2607
180:2372 181:3444 182:3227 183:1916 184:2368 185:20184
186:5073 187:4536 188:4180 189:3857 190:9173 191:1835
192:11037 193:8841 194:7289 195:5190 196:3237 197:2728
198:6018 199:6129 200:8125 201:6113 202:10465 203:10238
204:4615 205:3528 206:3858 207:3404 208:4144 209:4856
210:4239 211:2407 212:4102 213:3584 214:1109 215:55
216:6657 217:2731 218:1267 219:416 220:2034 221:955
222:665 223:1990
End of report
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