[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Feb 6 18:41:00 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Mon 06 Feb, 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: 934410
Prefixes after maximum aggregation (per Origin AS): 347389
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 445319
Number of IPv4 prefixes with a valid ROA: 389458
Number of IPv4 prefixes with an invalid ROA: 1265
Number of IPv4 prefixes with no ROA: 543687
Total ASes present in the Internet Routing Table: 74132
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 63536
Origin ASes announcing only one prefix: 25666
Transit ASes present in the Internet Routing Table: 10596
Transit-only ASes present in the Internet Routing Table: 448
Paths with bogon ASNs present in the IPv4 Routing Table: 128
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 164
Max AS path prepend of ASN ( 51156) 160
Prefixes from unregistered ASNs in the Routing Table: 1052
Number of instances of unregistered ASNs: 1063
Number of 32-bit ASNs allocated by the RIRs: 41200
Number of 32-bit ASNs visible in the Routing Table: 34132
Prefixes from 32-bit ASNs in the Routing Table: 173839
Number of bogon 32-bit ASNs visible in the Routing Table: 78
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 530
Number of addresses announced to Internet: 3062814464
Equivalent to 182 /8s, 142 /16s and 215 /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: 322354
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236417
Total APNIC prefixes after maximum aggregation: 68227
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 231482
Unique aggregates announced from the APNIC address blocks: 97707
APNIC Region origin ASes present in the Internet Routing Table: 13219
APNIC Prefixes per ASN: 17.51
APNIC Region origin ASes announcing only one prefix: 3820
APNIC Region transit ASes present in the Internet Routing Table: 1772
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8525
Number of APNIC addresses announced to Internet: 773095168
Equivalent to 46 /8s, 20 /16s and 127 /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: 268918
Total ARIN prefixes after maximum aggregation: 121716
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 271083
Unique aggregates announced from the ARIN address blocks: 130071
ARIN Region origin ASes present in the Internet Routing Table: 19088
ARIN Prefixes per ASN: 14.20
ARIN Region origin ASes announcing only one prefix: 6997
ARIN Region transit ASes present in the Internet Routing Table: 1973
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4739
Number of ARIN addresses announced to Internet: 1286289408
Equivalent to 76 /8s, 171 /16s and 56 /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: 267703
Total RIPE prefixes after maximum aggregation: 122552
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 264072
Unique aggregates announced from the RIPE address blocks: 155969
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: 12009
RIPE Region transit ASes present in the Internet Routing Table: 4009
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 164
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11013
Number of RIPE addresses announced to Internet: 718343936
Equivalent to 42 /8s, 209 /16s and 15 /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: 128346
Total LACNIC prefixes after maximum aggregation: 28310
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 127432
Unique aggregates announced from the LACNIC address blocks: 49110
LACNIC Region origin ASes present in the Internet Routing Table: 11002
LACNIC Prefixes per ASN: 11.58
LACNIC Region origin ASes announcing only one prefix: 2274
LACNIC Region transit ASes present in the Internet Routing Table: 2309
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8778
Number of LACNIC addresses announced to Internet: 176306176
Equivalent to 10 /8s, 130 /16s and 56 /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: 31974
Total AfriNIC prefixes after maximum aggregation: 5814
AfriNIC Deaggregation factor: 5.50
Prefixes being announced from the AfriNIC address blocks: 39811
Unique aggregates announced from the AfriNIC address blocks: 12028
AfriNIC Region origin ASes present in the Internet Routing Table: 1735
AfriNIC Prefixes per ASN: 22.95
AfriNIC Region origin ASes announcing only one prefix: 566
AfriNIC Region transit ASes present in the Internet Routing Table: 329
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1077
Number of AfriNIC addresses announced to Internet: 108455936
Equivalent to 6 /8s, 118 /16s and 232 /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 9442 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5867 786 703 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3638 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3461 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3359 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2738 499 240 BBIL-AP BHARTI Airtel Ltd., IN
24560 2362 845 439 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2284 11250 587 KIXS-AS-KR Korea Telecom, KR
45090 2166 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2142 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 7916 10729 2906 AMAZON-02, US
11492 4534 300 598 CABLEONE, US
7155 3899 265 33 VIASAT-SP-BACKBONE, US
22773 3666 3050 296 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3503 1320 63 SHAW, CA
16625 3338 1691 2434 AKAMAI-AS, US
749 3038 50571 2305 DNIC-AS-00749, US
396982 2591 3497 365 GOOGLE-CLOUD-PLATFORM, US
7018 2586 24125 1568 ATT-INTERNET4, US
30036 2550 365 416 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 6991 1706 146 UNI2-AS, ES
9121 6087 1692 17 TTNET, TR
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4058 3399 175 AKAMAI-ASN1, NL
8551 3891 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2884 2290 908 ROSTELECOM-AS, RU
9009 2703 256 1378 M247, RO
47331 2578 391 1946 TTNET, TR
34984 2258 359 607 TELLCOM-AS, TR
6849 2253 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 11077 3346 587 Uninet S.A. de C.V., MX
10620 3470 507 867 Telmex Colombia S.A., CO
11830 2262 369 64 Instituto Costarricense de Electricidad
13999 2237 371 602 Mega Cable, S.A. de C.V., MX
28573 1351 2328 262 Claro NXT Telecomunicacoes Ltda, BR
6503 1298 339 518 Axtel, S.A.B. de C.V., MX
3816 1290 742 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1150 369 22 Telefonica del Peru S.A.A., PE
11664 1105 181 462 Techtel LMDS Comunicaciones Interactiva
26615 1018 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 1539 533 30 RAYA-AS, EG
24863 1501 393 21 LINKdotNET-AS, EG
36992 1349 1517 277 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 998 67 53 ORANGE-COTE-IVOIRE, CI
36935 885 520 42 Vodafone-, EG
37457 838 325 49 Telkom-Internet, ZA
6713 548 1861 34 IAM-AS, MA
15399 517 53 41 WANANCHI-, KE
36914 504 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 11077 3346 587 Uninet S.A. de C.V., MX
9808 9442 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7916 10729 2906 AMAZON-02, US
12479 6991 1706 146 UNI2-AS, ES
9121 6087 1692 17 TTNET, TR
7545 5867 786 703 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4534 300 598 CABLEONE, US
20940 4058 3399 175 AKAMAI-ASN1, NL
7155 3899 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 9442 9395 CHINAMOBILE-CN China Mobile Communications Grou
12479 6991 6845 UNI2-AS, ES
9121 6087 6070 TTNET, TR
7545 5867 5164 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7916 5010 AMAZON-02, US
39891 4561 4503 ALJAWWALSTC-AS, SA
11492 4534 3936 CABLEONE, US
20940 4058 3883 AKAMAI-ASN1, NL
7155 3899 3866 VIASAT-SP-BACKBONE, US
8551 3891 3854 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
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: 36944 UBUNTU-UNICAST-AS, MW
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 /12:296
/13:579 /14:1208 /15:2100 /16:13550 /17:8337 /18:14058
/19:25212 /20:43844 /21:52938 /22:110913 /23:101555 /24:559652
/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 6054 6991 UNI2-AS, ES
9121 5268 6087 TTNET, TR
8151 5086 11077 Uninet S.A. de C.V., MX
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3449 4534 CABLEONE, US
8551 3363 3891 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3311 3503 SHAW, CA
7155 2988 3899 VIASAT-SP-BACKBONE, US
22773 2711 3666 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2208 2550 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1631 2:1227 3:168 4:7 5:4391 6:114
7:5 8:1555 9:1 11:172 12:1586 13:380
14:2345 15:290 16:79 17:366 18:395 20:248
21:4 22:188 23:6069 24:2555 25:4 27:2721
29:19 31:2531 32:111 34:8 35:106 36:1898
37:4611 38:4171 39:840 40:154 41:4473 42:1052
43:2346 44:306 45:17563 46:4192 47:380 49:1739
50:1842 51:383 52:1557 54:394 55:857 56:8
57:88 58:1745 59:1109 60:994 61:2500 62:2709
63:1939 64:5681 65:2334 66:5010 67:3075 68:1377
69:4175 70:1245 71:669 72:3043 74:2619 75:1465
76:599 77:2503 78:3955 79:3177 80:2088 81:1881
82:1493 83:1250 84:1516 85:3750 86:757 87:2046
88:2865 89:3627 90:595 91:7749 92:2014 93:2609
94:3599 95:4862 96:1331 97:346 98:1163 99:741
100:75 101:1299 102:2911 103:31025 104:4600 105:900
106:831 107:2522 108:910 109:4399 110:2069 111:3295
112:2041 113:1510 114:1619 115:2087 116:1886 117:2561
118:2292 119:1927 120:1740 121:1062 122:2609 123:2177
124:1557 125:2296 128:1330 129:1128 130:997 131:2184
132:850 133:406 134:1912 135:340 136:867 137:940
138:2859 139:1548 140:1176 141:1481 142:1432 143:1581
144:1208 145:352 146:1895 147:1570 148:2298 149:1904
150:883 151:1144 152:1953 153:563 154:3987 155:1401
156:1682 157:1307 158:1001 159:2263 160:2638 161:1427
162:3557 163:1502 164:1653 165:1716 166:829 167:1759
168:4157 169:948 170:5007 171:882 172:3529 173:2982
174:1025 175:1183 176:3754 177:5997 178:3578 179:2618
180:2368 181:3452 182:3243 183:1915 184:2345 185:20164
186:5120 187:4552 188:4205 189:3963 190:9227 191:1812
192:10983 193:8838 194:7287 195:5205 196:3181 197:2804
198:5959 199:6124 200:8032 201:6120 202:10462 203:10182
204:4595 205:3518 206:3914 207:3408 208:4096 209:4821
210:4235 211:2405 212:4142 213:3575 214:1100 215:56
216:6641 217:2741 218:1272 219:406 220:1769 221:972
222:665 223:2060
End of report
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