[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Jan 7 18:40:21 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Sat 07 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: 933259
Prefixes after maximum aggregation (per Origin AS): 347289
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 444841
Number of IPv4 prefixes with a valid ROA: 386033
Number of IPv4 prefixes with an invalid ROA: 1245
Number of IPv4 prefixes with no ROA: 545981
Total ASes present in the Internet Routing Table: 74068
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 63468
Origin ASes announcing only one prefix: 25670
Transit ASes present in the Internet Routing Table: 10600
Transit-only ASes present in the Internet Routing Table: 440
Paths with bogon ASNs present in the IPv4 Routing Table: 124
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: 1046
Number of instances of unregistered ASNs: 1057
Number of 32-bit ASNs allocated by the RIRs: 41034
Number of 32-bit ASNs visible in the Routing Table: 34006
Prefixes from 32-bit ASNs in the Routing Table: 172906
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: 516
Number of addresses announced to Internet: 3063313920
Equivalent to 182 /8s, 150 /16s and 118 /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: 322161
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235897
Total APNIC prefixes after maximum aggregation: 68136
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 230774
Unique aggregates announced from the APNIC address blocks: 97602
APNIC Region origin ASes present in the Internet Routing Table: 13182
APNIC Prefixes per ASN: 17.51
APNIC Region origin ASes announcing only one prefix: 3832
APNIC Region transit ASes present in the Internet Routing Table: 1782
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8476
Number of APNIC addresses announced to Internet: 773383680
Equivalent to 46 /8s, 24 /16s and 230 /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: 269455
Total ARIN prefixes after maximum aggregation: 122025
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 271151
Unique aggregates announced from the ARIN address blocks: 129698
ARIN Region origin ASes present in the Internet Routing Table: 19078
ARIN Prefixes per ASN: 14.21
ARIN Region origin ASes announcing only one prefix: 7004
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: 1285655552
Equivalent to 76 /8s, 161 /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: 267505
Total RIPE prefixes after maximum aggregation: 122323
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 264222
Unique aggregates announced from the RIPE address blocks: 156102
RIPE Region origin ASes present in the Internet Routing Table: 28236
RIPE Prefixes per ASN: 9.36
RIPE Region origin ASes announcing only one prefix: 11999
RIPE Region transit ASes present in the Internet Routing Table: 4002
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: 10979
Number of RIPE addresses announced to Internet: 719571712
Equivalent to 42 /8s, 227 /16s and 203 /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: 128109
Total LACNIC prefixes after maximum aggregation: 28270
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 127277
Unique aggregates announced from the LACNIC address blocks: 48938
LACNIC Region origin ASes present in the Internet Routing Table: 11007
LACNIC Prefixes per ASN: 11.56
LACNIC Region origin ASes announcing only one prefix: 2272
LACNIC Region transit ASes present in the Internet Routing Table: 2311
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: 8774
Number of LACNIC addresses announced to Internet: 176000256
Equivalent to 10 /8s, 125 /16s and 141 /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: 31247
Total AfriNIC prefixes after maximum aggregation: 5757
AfriNIC Deaggregation factor: 5.43
Prefixes being announced from the AfriNIC address blocks: 39319
Unique aggregates announced from the AfriNIC address blocks: 12079
AfriNIC Region origin ASes present in the Internet Routing Table: 1721
AfriNIC Prefixes per ASN: 22.85
AfriNIC Region origin ASes announcing only one prefix: 563
AfriNIC Region transit ASes present in the Internet Routing Table: 326
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1061
Number of AfriNIC addresses announced to Internet: 108406016
Equivalent to 6 /8s, 118 /16s and 37 /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 9259 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5940 786 699 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3630 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3389 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3374 1874 94 VNPT-AS-VN VNPT Corp, VN
9498 2694 499 240 BBIL-AP BHARTI Airtel Ltd., IN
24560 2358 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 2138 439 213 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 7782 10640 2908 AMAZON-02, US
11492 4549 301 565 CABLEONE, US
7155 3894 265 33 VIASAT-SP-BACKBONE, US
22773 3695 3063 323 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3520 1320 63 SHAW, CA
16625 3485 1807 2513 AKAMAI-AS, US
749 3025 50576 2292 DNIC-AS-00749, US
7018 2608 24131 1580 ATT-INTERNET4, US
396982 2574 3493 369 GOOGLE-CLOUD-PLATFORM, US
30036 2572 369 359 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 6956 1706 146 UNI2-AS, ES
9121 6117 1692 17 TTNET, TR
39891 4556 268 59 ALJAWWALSTC-AS, SA
20940 4070 3400 179 AKAMAI-ASN1, NL
8551 3911 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2884 2290 908 ROSTELECOM-AS, RU
47331 2812 412 2119 TTNET, TR
9009 2652 252 1356 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 10937 3331 590 Uninet S.A. de C.V., MX
10620 3466 507 852 Telmex Colombia S.A., CO
11830 2261 369 64 Instituto Costarricense de Electricidad
13999 2200 361 591 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 1476 393 21 LINKdotNET-AS, EG
36992 1319 1517 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1013 67 43 ORANGE-COTE-IVOIRE, CI
36935 882 520 42 Vodafone-, EG
37457 837 325 49 Telkom-Internet, ZA
6713 611 1861 34 IAM-AS, MA
37342 494 32 1 MOVITEL, MZ
36914 479 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 10937 3331 590 Uninet S.A. de C.V., MX
9808 9259 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7782 10640 2908 AMAZON-02, US
12479 6956 1706 146 UNI2-AS, ES
9121 6117 1692 17 TTNET, TR
7545 5940 786 699 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4556 268 59 ALJAWWALSTC-AS, SA
11492 4549 301 565 CABLEONE, US
20940 4070 3400 179 AKAMAI-ASN1, NL
8551 3911 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 9259 9212 CHINAMOBILE-CN China Mobile Communications Grou
12479 6956 6810 UNI2-AS, ES
9121 6117 6100 TTNET, TR
7545 5940 5241 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7782 4874 AMAZON-02, US
39891 4556 4497 ALJAWWALSTC-AS, SA
11492 4549 3984 CABLEONE, US
20940 4070 3891 AKAMAI-ASN1, NL
8551 3911 3873 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
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
23.139.232.0/24 Origin: 211619 MAXKO, HR
23.139.232.0/24 Transit: 42864 GIGANET-HU GigaNet Internet Service Prov
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 /14:1206 /15:2100 /16:13566 /17:8349 /18:14064
/19:25153 /20:43871 /21:52954 /22:110907 /23:101420 /24:558626
/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 6003 6956 UNI2-AS, ES
9121 5297 6117 TTNET, TR
8151 4956 10937 Uninet S.A. de C.V., MX
39891 3547 4556 ALJAWWALSTC-AS, SA
11492 3456 4549 CABLEONE, US
8551 3376 3911 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3328 3520 SHAW, CA
7155 2983 3894 VIASAT-SP-BACKBONE, US
22773 2727 3695 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2432 2812 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1623 2:1234 3:168 4:7 5:4338 6:109
7:5 8:1574 9:1 11:172 12:1596 13:378
14:2360 15:284 16:76 17:370 18:414 20:247
21:4 22:188 23:6069 24:2526 25:4 27:2784
29:19 31:2524 32:109 34:8 35:95 36:1854
37:4653 38:4020 39:825 40:154 41:4358 42:1042
43:2328 44:309 45:17658 46:4252 47:380 49:1716
50:1947 51:379 52:1548 54:396 55:864 56:8
57:87 58:1744 59:1104 60:1007 61:2463 62:2732
63:1943 64:5642 65:2336 66:4981 67:3084 68:1365
69:4135 70:1255 71:664 72:3058 74:2617 75:1473
76:594 77:2476 78:4018 79:3161 80:2085 81:1859
82:1487 83:1241 84:1507 85:3773 86:750 87:2024
88:2910 89:3613 90:588 91:7760 92:1995 93:2593
94:3582 95:4876 96:1315 97:345 98:1167 99:738
100:75 101:1294 102:2802 103:30880 104:4625 105:897
106:830 107:2535 108:920 109:4416 110:2044 111:3272
112:2028 113:1522 114:1616 115:2093 116:1876 117:2525
118:2288 119:1889 120:1718 121:1053 122:2608 123:2176
124:1529 125:2265 128:1334 129:1124 130:986 131:2200
132:855 133:405 134:1902 135:338 136:891 137:932
138:2865 139:1519 140:1036 141:1490 142:1421 143:1527
144:1191 145:351 146:1902 147:1556 148:2286 149:1871
150:874 151:1139 152:1976 153:560 154:3942 155:1410
156:1663 157:1306 158:1044 159:2254 160:2662 161:1438
162:3572 163:1506 164:1707 165:1708 166:828 167:1752
168:4177 169:948 170:5003 171:889 172:3511 173:3082
174:1027 175:1182 176:3763 177:6119 178:3572 179:2608
180:2384 181:3448 182:3242 183:1917 184:2350 185:20154
186:5096 187:4518 188:4214 189:3850 190:9171 191:1843
192:11009 193:8874 194:7272 195:5183 196:3088 197:2736
198:5995 199:6116 200:8036 201:6125 202:10437 203:10199
204:4600 205:3510 206:3892 207:3406 208:4117 209:4828
210:4233 211:2400 212:4128 213:3565 214:1101 215:55
216:6627 217:2732 218:1269 219:414 220:1777 221:967
222:662 223:1982
End of report
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