[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Sep 29 18:40:07 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 29 Sep, 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: 927509
Prefixes after maximum aggregation (per Origin AS): 343634
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 440241
Number of IPv4 prefixes with a valid ROA: 370397
Number of IPv4 prefixes with an invalid ROA: 3067
Number of IPv4 prefixes with no ROA: 554045
Total ASes present in the Internet Routing Table: 73759
Prefixes per ASN: 12.57
Origin-only ASes present in the Internet Routing Table: 63233
Origin ASes announcing only one prefix: 25515
Transit ASes present in the Internet Routing Table: 10526
Transit-only ASes present in the Internet Routing Table: 417
Paths with bogon ASNs present in the IPv4 Routing Table: 133
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: 1137
Number of instances of unregistered ASNs: 1140
Number of 32-bit ASNs allocated by the RIRs: 40277
Number of 32-bit ASNs visible in the Routing Table: 33449
Prefixes from 32-bit ASNs in the Routing Table: 168017
Number of bogon 32-bit ASNs visible in the Routing Table: 55
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 545
Number of addresses announced to Internet: 3067831040
Equivalent to 182 /8s, 219 /16s and 99 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
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: 319579
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235012
Total APNIC prefixes after maximum aggregation: 67260
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 229925
Unique aggregates announced from the APNIC address blocks: 96523
APNIC Region origin ASes present in the Internet Routing Table: 12953
APNIC Prefixes per ASN: 17.75
APNIC Region origin ASes announcing only one prefix: 3734
APNIC Region transit ASes present in the Internet Routing Table: 1758
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 53
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8216
Number of APNIC addresses announced to Internet: 773502720
Equivalent to 46 /8s, 26 /16s and 183 /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: 267466
Total ARIN prefixes after maximum aggregation: 121608
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 268514
Unique aggregates announced from the ARIN address blocks: 128396
ARIN Region origin ASes present in the Internet Routing Table: 19060
ARIN Prefixes per ASN: 14.09
ARIN Region origin ASes announcing only one prefix: 6945
ARIN Region transit ASes present in the Internet Routing Table: 1952
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4613
Number of ARIN addresses announced to Internet: 1291553792
Equivalent to 76 /8s, 251 /16s and 140 /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: 264846
Total RIPE prefixes after maximum aggregation: 120286
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 261693
Unique aggregates announced from the RIPE address blocks: 153959
RIPE Region origin ASes present in the Internet Routing Table: 28234
RIPE Prefixes per ASN: 9.27
RIPE Region origin ASes announcing only one prefix: 12012
RIPE Region transit ASes present in the Internet Routing Table: 4021
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10859
Number of RIPE addresses announced to Internet: 718380800
Equivalent to 42 /8s, 209 /16s and 159 /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: 126726
Total LACNIC prefixes after maximum aggregation: 27974
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 126235
Unique aggregates announced from the LACNIC address blocks: 48987
LACNIC Region origin ASes present in the Internet Routing Table: 10979
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2276
LACNIC Region transit ASes present in the Internet Routing Table: 2253
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8740
Number of LACNIC addresses announced to Internet: 176176128
Equivalent to 10 /8s, 128 /16s and 60 /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: 32322
Total AfriNIC prefixes after maximum aggregation: 5665
AfriNIC Deaggregation factor: 5.71
Prefixes being announced from the AfriNIC address blocks: 40597
Unique aggregates announced from the AfriNIC address blocks: 11930
AfriNIC Region origin ASes present in the Internet Routing Table: 1693
AfriNIC Prefixes per ASN: 23.98
AfriNIC Region origin ASes announcing only one prefix: 548
AfriNIC Region transit ASes present in the Internet Routing Table: 323
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1021
Number of AfriNIC addresses announced to Internet: 107924992
Equivalent to 6 /8s, 110 /16s and 206 /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 9062 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5922 786 698 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3584 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3514 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3471 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2459 499 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2232 851 411 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2225 11251 593 KIXS-AS-KR Korea Telecom, KR
45090 2187 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2132 425 216 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 7280 10550 2839 AMAZON-02, US
11492 4549 301 621 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3769 3046 338 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3549 1849 2544 AKAMAI-AS, US
6327 3490 1319 64 SHAW, CA
749 3033 50728 2291 DNIC-AS-00749, US
30036 2603 368 267 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2543 3479 342 GOOGLE-CLOUD-PLATFORM, US
209 2342 4933 392 CENTURYLINK-US-LEGACY-QWEST, 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 6891 1730 144 UNI2-AS, ES
9121 6779 1692 17 TTNET, TR
20940 4092 3394 194 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3987 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 912 ROSTELECOM-AS, RU
9009 2615 252 1344 M247, RO
6849 2550 339 20 UKRTELNET, UA
34984 2256 358 632 TELLCOM-AS, TR
47331 1985 312 1501 TTNET, 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 11013 3392 559 Uninet S.A. de C.V., MX
10620 3442 507 894 Telmex Colombia S.A., CO
11830 2302 369 64 Instituto Costarricense de Electricidad
13999 2022 332 527 Mega Cable, S.A. de C.V., MX
28573 1350 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1293 338 521 Axtel, S.A.B. de C.V., MX
3816 1278 708 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1140 369 21 Telefonica del Peru S.A.A., PE
11664 1066 179 467 Techtel LMDS Comunicaciones Interactiva
26615 987 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 1625 326 59 Telkom-Internet, ZA
24863 1569 393 21 LINKdotNET-AS, EG
24835 1520 521 31 RAYA-AS, EG
36992 1349 1519 270 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 995 68 32 ORANGE-COTE-IVOIRE, CI
36935 814 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 500 51 33 WANANCHI-, KE
36914 493 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 11013 3392 559 Uninet S.A. de C.V., MX
9808 9062 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7280 10550 2839 AMAZON-02, US
12479 6891 1730 144 UNI2-AS, ES
9121 6779 1692 17 TTNET, TR
7545 5922 786 698 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4549 301 621 CABLEONE, US
20940 4092 3394 194 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3987 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 9062 9015 CHINAMOBILE-CN China Mobile Communications Grou
9121 6779 6762 TTNET, TR
12479 6891 6747 UNI2-AS, ES
7545 5922 5224 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7280 4441 AMAZON-02, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3987 3949 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 4549 3928 CABLEONE, US
20940 4092 3898 AKAMAI-ASN1, NL
7155 3898 3866 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
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
25674 UNALLOCATED 8.12.76.0/24 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
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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
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
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 Transit: 37204 TELONE, ZW
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 /12:298
/13:588 /14:1206 /15:2097 /16:13585 /17:8395 /18:14128
/19:25229 /20:44029 /21:53018 /22:110413 /23:100660 /24:553695
/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
9121 5924 6779 TTNET, TR
12479 5898 6891 UNI2-AS, ES
8151 4753 11013 Uninet S.A. de C.V., MX
11492 3472 4549 CABLEONE, US
8551 3451 3987 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3299 3490 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2797 3769 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2402 2550 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1893 2:1034 3:164 4:7 5:4081 6:116
7:6 8:1597 9:1 11:173 12:1624 13:343
14:2364 15:266 16:67 17:361 18:324 20:242
21:4 22:188 23:5978 24:2498 25:6 27:2744
29:19 31:2453 32:96 34:7 35:89 36:1896
37:4521 38:3650 39:753 40:164 41:4436 42:1159
43:2272 44:294 45:17429 46:4221 47:352 49:1747
50:1933 51:243 52:1496 54:388 55:841 56:8
57:86 58:1786 59:1114 60:988 61:2410 62:2641
63:1931 64:5665 65:2332 66:4957 67:2992 68:1231
69:4199 70:1310 71:686 72:3044 74:2664 75:1485
76:587 77:2378 78:4034 79:3141 80:2075 81:1817
82:1518 83:1221 84:1427 85:3744 86:733 87:2013
88:2828 89:3460 90:544 91:7689 92:2052 93:2566
94:3585 95:4787 96:1329 97:345 98:1039 99:737
100:76 101:1300 102:2680 103:30334 104:4563 105:1721
106:887 107:2538 108:907 109:4344 110:2008 111:3277
112:2047 113:1519 114:1542 115:2136 116:1898 117:2499
118:2331 119:1836 120:1711 121:1041 122:2565 123:2142
124:1534 125:2126 128:1258 129:1071 130:969 131:2228
132:840 133:378 134:1899 135:334 136:863 137:897
138:2807 139:1519 140:1048 141:1476 142:1359 143:1505
144:1197 145:348 146:1871 147:1543 148:2244 149:1828
150:890 151:1116 152:1942 153:551 154:3920 155:1439
156:1692 157:1300 158:1045 159:2204 160:2612 161:1364
162:3530 163:1435 164:1728 165:1682 166:789 167:1735
168:4157 169:895 170:4949 171:852 172:3412 173:3131
174:1017 175:1183 176:3655 177:5904 178:3584 179:2614
180:2341 181:3334 182:3202 183:1919 184:2359 185:19961
186:4994 187:4480 188:4126 189:3843 190:9114 191:1779
192:11026 193:8759 194:7216 195:5132 196:3224 197:2892
198:6008 199:6065 200:7995 201:6017 202:10418 203:10227
204:4525 205:3490 206:3916 207:3427 208:4067 209:4786
210:4230 211:2340 212:4144 213:3580 214:1117 215:54
216:6462 217:2740 218:1270 219:412 220:2036 221:947
222:654 223:1978
End of report
More information about the ren-bgp-stats-all
mailing list