[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jan 10 18:40:10 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Tue 10 Jan, 2023
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: 933407
Prefixes after maximum aggregation (per Origin AS): 347186
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 444677
Number of IPv4 prefixes with a valid ROA: 386760
Number of IPv4 prefixes with an invalid ROA: 1237
Number of IPv4 prefixes with no ROA: 545410
Total ASes present in the Internet Routing Table: 74052
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 63454
Origin ASes announcing only one prefix: 25667
Transit ASes present in the Internet Routing Table: 10598
Transit-only ASes present in the Internet Routing Table: 438
Paths with bogon ASNs present in the IPv4 Routing Table: 123
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1033
Number of instances of unregistered ASNs: 1044
Number of 32-bit ASNs allocated by the RIRs: 41047
Number of 32-bit ASNs visible in the Routing Table: 33992
Prefixes from 32-bit ASNs in the Routing Table: 173016
Number of bogon 32-bit ASNs visible in the Routing Table: 75
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 515
Number of addresses announced to Internet: 3063522816
Equivalent to 182 /8s, 153 /16s and 166 /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: 322302
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235995
Total APNIC prefixes after maximum aggregation: 68108
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 230867
Unique aggregates announced from the APNIC address blocks: 97562
APNIC Region origin ASes present in the Internet Routing Table: 13170
APNIC Prefixes per ASN: 17.53
APNIC Region origin ASes announcing only one prefix: 3824
APNIC Region transit ASes present in the Internet Routing Table: 1782
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8460
Number of APNIC addresses announced to Internet: 773415680
Equivalent to 46 /8s, 25 /16s and 99 /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: 269317
Total ARIN prefixes after maximum aggregation: 121951
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 271101
Unique aggregates announced from the ARIN address blocks: 129649
ARIN Region origin ASes present in the Internet Routing Table: 19082
ARIN Prefixes per ASN: 14.21
ARIN Region origin ASes announcing only one prefix: 7003
ARIN Region transit ASes present in the Internet Routing Table: 1964
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4716
Number of ARIN addresses announced to Internet: 1285817088
Equivalent to 76 /8s, 164 /16s and 3 /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: 267575
Total RIPE prefixes after maximum aggregation: 122327
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 264156
Unique aggregates announced from the RIPE address blocks: 156024
RIPE Region origin ASes present in the Internet Routing Table: 28246
RIPE Prefixes per ASN: 9.35
RIPE Region origin ASes announcing only one prefix: 12008
RIPE Region transit ASes present in the Internet Routing Table: 4003
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10990
Number of RIPE addresses announced to Internet: 719469568
Equivalent to 42 /8s, 226 /16s and 60 /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: 128259
Total LACNIC prefixes after maximum aggregation: 28267
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 127420
Unique aggregates announced from the LACNIC address blocks: 48911
LACNIC Region origin ASes present in the Internet Routing Table: 10999
LACNIC Prefixes per ASN: 11.58
LACNIC Region origin ASes announcing only one prefix: 2266
LACNIC Region transit ASes present in the Internet Routing Table: 2309
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8767
Number of LACNIC addresses announced to Internet: 175963392
Equivalent to 10 /8s, 124 /16s and 253 /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: 31228
Total AfriNIC prefixes after maximum aggregation: 5761
AfriNIC Deaggregation factor: 5.42
Prefixes being announced from the AfriNIC address blocks: 39348
Unique aggregates announced from the AfriNIC address blocks: 12110
AfriNIC Region origin ASes present in the Internet Routing Table: 1720
AfriNIC Prefixes per ASN: 22.88
AfriNIC Region origin ASes announcing only one prefix: 566
AfriNIC Region transit ASes present in the Internet Routing Table: 323
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1059
Number of AfriNIC addresses announced to Internet: 108561408
Equivalent to 6 /8s, 120 /16s and 132 /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 9244 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5939 786 700 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3628 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3458 1874 95 VNPT-AS-VN VNPT Corp, VN
7713 3389 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2699 499 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2359 849 436 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2283 11250 588 KIXS-AS-KR Korea Telecom, KR
45090 2161 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2141 439 212 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 7771 10638 2919 AMAZON-02, US
11492 4548 301 566 CABLEONE, US
7155 3894 265 33 VIASAT-SP-BACKBONE, US
22773 3696 3063 323 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3520 1320 63 SHAW, CA
16625 3473 1794 2517 AKAMAI-AS, US
749 3025 50576 2292 DNIC-AS-00749, US
7018 2617 24133 1585 ATT-INTERNET4, US
396982 2573 3493 368 GOOGLE-CLOUD-PLATFORM, US
30036 2571 369 366 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 6963 1706 146 UNI2-AS, ES
9121 6115 1692 17 TTNET, TR
39891 4556 268 59 ALJAWWALSTC-AS, SA
20940 4064 3400 179 AKAMAI-ASN1, NL
8551 3913 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2884 2290 908 ROSTELECOM-AS, RU
47331 2807 412 2114 TTNET, TR
9009 2650 252 1354 M247, RO
34984 2254 358 610 TELLCOM-AS, TR
6849 2248 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 10965 3338 588 Uninet S.A. de C.V., MX
10620 3466 507 852 Telmex Colombia S.A., CO
11830 2262 369 64 Instituto Costarricense de Electricidad
13999 2202 361 592 Mega Cable, S.A. de C.V., MX
28573 1339 2327 257 Claro NXT Telecomunicacoes Ltda, BR
6503 1296 339 518 Axtel, S.A.B. de C.V., MX
3816 1291 740 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1151 370 22 Telefonica del Peru S.A.A., PE
11664 1135 186 467 Techtel LMDS Comunicaciones Interactiva
26615 991 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
24835 1538 533 30 RAYA-AS, EG
24863 1457 393 21 LINKdotNET-AS, EG
36992 1327 1517 275 ETISALAT-MISR, EG
36903 1241 550 98 MT-MPLS, MA
29571 1014 67 43 ORANGE-COTE-IVOIRE, CI
36935 884 520 42 Vodafone-, EG
37457 837 325 49 Telkom-Internet, ZA
6713 611 1861 34 IAM-AS, MA
15399 504 51 35 WANANCHI-, KE
37342 494 32 1 MOVITEL, MZ
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 10965 3338 588 Uninet S.A. de C.V., MX
9808 9244 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7771 10638 2919 AMAZON-02, US
12479 6963 1706 146 UNI2-AS, ES
9121 6115 1692 17 TTNET, TR
7545 5939 786 700 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4556 268 59 ALJAWWALSTC-AS, SA
11492 4548 301 566 CABLEONE, US
20940 4064 3400 179 AKAMAI-ASN1, NL
8551 3913 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 9244 9197 CHINAMOBILE-CN China Mobile Communications Grou
12479 6963 6817 UNI2-AS, ES
9121 6115 6098 TTNET, TR
7545 5939 5239 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7771 4852 AMAZON-02, US
39891 4556 4497 ALJAWWALSTC-AS, SA
11492 4548 3982 CABLEONE, US
20940 4064 3885 AKAMAI-ASN1, NL
8551 3913 3875 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3894 3861 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 6939 HURRICANE, 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: 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: 174 COGENT-174, US
23.131.188.0/24 Transit: 5511 OPENTRANSIT, FR
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 /11:101 /12:295
/13:580 /14:1207 /15:2100 /16:13564 /17:8355 /18:14080
/19:25227 /20:43881 /21:52938 /22:110898 /23:101481 /24:558633
/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 6016 6963 UNI2-AS, ES
9121 5295 6115 TTNET, TR
8151 4979 10965 Uninet S.A. de C.V., MX
39891 3547 4556 ALJAWWALSTC-AS, SA
11492 3455 4548 CABLEONE, US
8551 3378 3913 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3328 3520 SHAW, CA
7155 2983 3894 VIASAT-SP-BACKBONE, US
22773 2727 3696 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2427 2807 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1626 2:1233 3:167 4:7 5:4341 6:110
7:5 8:1563 9:1 11:172 12:1593 13:377
14:2362 15:285 16:79 17:370 18:414 20:247
21:4 22:188 23:6068 24:2530 25:4 27:2729
29:19 31:2524 32:104 34:8 35:95 36:1862
37:4657 38:4023 39:833 40:154 41:4379 42:1043
43:2322 44:307 45:17623 46:4258 47:380 49:1733
50:1945 51:379 52:1546 54:396 55:862 56:8
57:86 58:1742 59:1107 60:1007 61:2462 62:2744
63:1947 64:5663 65:2341 66:4980 67:3079 68:1376
69:4117 70:1255 71:664 72:3052 74:2632 75:1473
76:594 77:2473 78:4015 79:3167 80:2086 81:1855
82:1488 83:1237 84:1502 85:3767 86:749 87:2018
88:2911 89:3588 90:592 91:7745 92:1991 93:2595
94:3584 95:4881 96:1315 97:345 98:1167 99:737
100:75 101:1294 102:2799 103:30858 104:4621 105:896
106:823 107:2534 108:918 109:4396 110:2043 111:3265
112:2028 113:1522 114:1616 115:2102 116:1885 117:2522
118:2285 119:1885 120:1717 121:1057 122:2610 123:2178
124:1550 125:2273 128:1330 129:1124 130:986 131:2199
132:855 133:405 134:1902 135:340 136:893 137:934
138:2871 139:1527 140:1025 141:1484 142:1426 143:1527
144:1193 145:351 146:1900 147:1562 148:2296 149:1878
150:875 151:1136 152:1980 153:561 154:3926 155:1408
156:1664 157:1307 158:1045 159:2253 160:2662 161:1422
162:3558 163:1498 164:1716 165:1711 166:823 167:1755
168:4152 169:946 170:5026 171:889 172:3502 173:3096
174:1027 175:1183 176:3760 177:6126 178:3570 179:2609
180:2388 181:3432 182:3241 183:1917 184:2348 185:20177
186:5123 187:4566 188:4204 189:3874 190:9164 191:1825
192:11003 193:8871 194:7267 195:5183 196:3088 197:2737
198:6002 199:6122 200:8046 201:6140 202:10447 203:10189
204:4600 205:3521 206:3886 207:3394 208:4118 209:4831
210:4225 211:2399 212:4144 213:3574 214:1106 215:55
216:6623 217:2730 218:1269 219:414 220:1777 221:967
222:662 223:1974
End of report
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