[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jan 24 18:41:16 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Tue 24 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: 933797
Prefixes after maximum aggregation (per Origin AS): 347028
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 444593
Number of IPv4 prefixes with a valid ROA: 388369
Number of IPv4 prefixes with an invalid ROA: 1208
Number of IPv4 prefixes with no ROA: 544220
Total ASes present in the Internet Routing Table: 74073
Prefixes per ASN: 12.61
Origin-only ASes present in the Internet Routing Table: 63884
Origin ASes announcing only one prefix: 25673
Transit ASes present in the Internet Routing Table: 10189
Transit-only ASes present in the Internet Routing Table: 412
Paths with bogon ASNs present in the IPv4 Routing Table: 129
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 66
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 972
Number of instances of unregistered ASNs: 983
Number of 32-bit ASNs allocated by the RIRs: 41111
Number of 32-bit ASNs visible in the Routing Table: 34090
Prefixes from 32-bit ASNs in the Routing Table: 173602
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 510
Number of addresses announced to Internet: 3063343616
Equivalent to 182 /8s, 150 /16s and 234 /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: 322290
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236321
Total APNIC prefixes after maximum aggregation: 68174
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 231426
Unique aggregates announced from the APNIC address blocks: 97641
APNIC Region origin ASes present in the Internet Routing Table: 13221
APNIC Prefixes per ASN: 17.50
APNIC Region origin ASes announcing only one prefix: 3837
APNIC Region transit ASes present in the Internet Routing Table: 1768
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8516
Number of APNIC addresses announced to Internet: 773232896
Equivalent to 46 /8s, 22 /16s and 153 /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: 268728
Total ARIN prefixes after maximum aggregation: 121470
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 270848
Unique aggregates announced from the ARIN address blocks: 129756
ARIN Region origin ASes present in the Internet Routing Table: 19078
ARIN Prefixes per ASN: 14.20
ARIN Region origin ASes announcing only one prefix: 7004
ARIN Region transit ASes present in the Internet Routing Table: 1881
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 40
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4734
Number of ARIN addresses announced to Internet: 1286029056
Equivalent to 76 /8s, 167 /16s and 63 /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: 267817
Total RIPE prefixes after maximum aggregation: 122499
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 264106
Unique aggregates announced from the RIPE address blocks: 155804
RIPE Region origin ASes present in the Internet Routing Table: 28236
RIPE Prefixes per ASN: 9.35
RIPE Region origin ASes announcing only one prefix: 11993
RIPE Region transit ASes present in the Internet Routing Table: 3800
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10994
Number of RIPE addresses announced to Internet: 719249152
Equivalent to 42 /8s, 222 /16s and 223 /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: 128284
Total LACNIC prefixes after maximum aggregation: 28342
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 127372
Unique aggregates announced from the LACNIC address blocks: 48991
LACNIC Region origin ASes present in the Internet Routing Table: 11016
LACNIC Prefixes per ASN: 11.56
LACNIC Region origin ASes announcing only one prefix: 2282
LACNIC Region transit ASes present in the Internet Routing Table: 2260
Average LACNIC Region AS path length visible: 8.3
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8783
Number of LACNIC addresses announced to Internet: 176141568
Equivalent to 10 /8s, 127 /16s and 181 /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: 31675
Total AfriNIC prefixes after maximum aggregation: 5789
AfriNIC Deaggregation factor: 5.47
Prefixes being announced from the AfriNIC address blocks: 39535
Unique aggregates announced from the AfriNIC address blocks: 11985
AfriNIC Region origin ASes present in the Internet Routing Table: 1722
AfriNIC Prefixes per ASN: 22.96
AfriNIC Region origin ASes announcing only one prefix: 557
AfriNIC Region transit ASes present in the Internet Routing Table: 334
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1063
Number of AfriNIC addresses announced to Internet: 108398848
Equivalent to 6 /8s, 118 /16s and 9 /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 9436 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5931 787 702 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3634 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3460 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3389 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2719 499 240 BBIL-AP BHARTI Airtel Ltd., IN
24560 2360 848 437 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2285 11250 587 KIXS-AS-KR Korea Telecom, KR
45090 2147 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2139 439 211 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 7830 10710 2906 AMAZON-02, US
11492 4531 300 601 CABLEONE, US
7155 3895 265 33 VIASAT-SP-BACKBONE, US
22773 3701 3067 327 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3500 1320 63 SHAW, CA
16625 3445 1776 2494 AKAMAI-AS, US
749 3024 50575 2291 DNIC-AS-00749, US
396982 2583 3490 372 GOOGLE-CLOUD-PLATFORM, US
30036 2555 366 401 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2510 24121 1534 ATT-INTERNET4, 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 6973 1705 145 UNI2-AS, ES
9121 6164 1692 17 TTNET, TR
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4044 3399 174 AKAMAI-ASN1, NL
8551 3906 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2884 2290 908 ROSTELECOM-AS, RU
47331 2736 397 2063 TTNET, TR
9009 2699 256 1361 M247, RO
34984 2258 358 610 TELLCOM-AS, TR
6849 2252 339 19 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 11055 3340 585 Uninet S.A. de C.V., MX
10620 3475 507 853 Telmex Colombia S.A., CO
11830 2261 369 64 Instituto Costarricense de Electricidad
13999 2225 366 594 Mega Cable, S.A. de C.V., MX
28573 1348 2328 256 Claro NXT Telecomunicacoes Ltda, BR
6503 1297 339 517 Axtel, S.A.B. de C.V., MX
3816 1292 742 157 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1151 369 22 Telefonica del Peru S.A.A., PE
11664 1137 186 463 Techtel LMDS Comunicaciones Interactiva
26615 1008 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 1513 533 29 RAYA-AS, EG
24863 1502 393 21 LINKdotNET-AS, EG
36992 1331 1517 277 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1009 67 47 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 524 53 42 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 11055 3340 585 Uninet S.A. de C.V., MX
9808 9436 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7830 10710 2906 AMAZON-02, US
12479 6973 1705 145 UNI2-AS, ES
9121 6164 1692 17 TTNET, TR
7545 5931 787 702 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4531 300 601 CABLEONE, US
20940 4044 3399 174 AKAMAI-ASN1, NL
8551 3906 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 9436 9389 CHINAMOBILE-CN China Mobile Communications Grou
12479 6973 6828 UNI2-AS, ES
9121 6164 6147 TTNET, TR
7545 5931 5229 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7830 4924 AMAZON-02, US
39891 4561 4503 ALJAWWALSTC-AS, SA
11492 4531 3930 CABLEONE, US
20940 4044 3870 AKAMAI-ASN1, NL
8551 3906 3868 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3862 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: 5511 OPENTRANSIT, FR
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 5511 OPENTRANSIT, FR
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 5511 OPENTRANSIT, FR
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
/13:581 /14:1208 /15:2100 /16:13557 /17:8361 /18:14086
/19:25231 /20:43918 /21:52913 /22:110894 /23:101640 /24:558845
/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 6041 6973 UNI2-AS, ES
9121 5321 6164 TTNET, TR
8151 5066 11055 Uninet S.A. de C.V., MX
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3446 4531 CABLEONE, US
8551 3371 3906 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3308 3500 SHAW, CA
7155 2984 3895 VIASAT-SP-BACKBONE, US
22773 2729 3701 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2379 2736 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1630 2:1233 3:168 4:7 5:4360 6:110
7:5 8:1562 9:1 11:172 12:1586 13:379
14:2359 15:286 16:79 17:369 18:385 20:247
21:4 22:188 23:6046 24:2548 25:4 27:2728
29:19 31:2527 32:106 34:9 35:106 36:1887
37:4639 38:4089 39:834 40:155 41:4404 42:1041
43:2337 44:306 45:17545 46:4228 47:380 49:1734
50:1898 51:381 52:1553 54:394 55:857 56:8
57:88 58:1744 59:1110 60:1007 61:2466 62:2712
63:1944 64:5659 65:2332 66:4985 67:3075 68:1376
69:4170 70:1255 71:668 72:3045 74:2615 75:1465
76:597 77:2488 78:4004 79:3173 80:2093 81:1852
82:1483 83:1243 84:1511 85:3759 86:745 87:2034
88:2917 89:3597 90:594 91:7746 92:2003 93:2600
94:3582 95:4887 96:1329 97:347 98:1164 99:740
100:75 101:1292 102:2819 103:31011 104:4612 105:897
106:830 107:2528 108:928 109:4388 110:2081 111:3295
112:2045 113:1521 114:1620 115:2089 116:1883 117:2570
118:2285 119:1909 120:1731 121:1060 122:2608 123:2189
124:1556 125:2282 128:1338 129:1124 130:997 131:1937
132:852 133:406 134:1907 135:342 136:872 137:943
138:2853 139:1547 140:1045 141:1484 142:1426 143:1556
144:1199 145:350 146:1880 147:1568 148:2303 149:1891
150:875 151:1135 152:1950 153:562 154:3994 155:1411
156:1669 157:1305 158:1039 159:2262 160:2642 161:1442
162:3576 163:1498 164:1628 165:1708 166:830 167:1763
168:4147 169:952 170:5020 171:894 172:3523 173:3008
174:1024 175:1183 176:3749 177:6068 178:3580 179:2584
180:2384 181:3434 182:3237 183:1918 184:2346 185:20148
186:5152 187:4546 188:4212 189:3913 190:9220 191:1830
192:10987 193:8847 194:7261 195:5210 196:3134 197:2758
198:5962 199:6132 200:8054 201:6096 202:10453 203:10186
204:4606 205:3515 206:3903 207:3416 208:4103 209:4833
210:4236 211:2404 212:4132 213:3579 214:1086 215:56
216:6662 217:2725 218:1273 219:406 220:1776 221:971
222:665 223:2036
End of report
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