[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Jan 15 18:40:36 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Sun 15 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: 933711
Prefixes after maximum aggregation (per Origin AS): 347306
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 444554
Number of IPv4 prefixes with a valid ROA: 387287
Number of IPv4 prefixes with an invalid ROA: 1209
Number of IPv4 prefixes with no ROA: 545215
Total ASes present in the Internet Routing Table: 74122
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 63540
Origin ASes announcing only one prefix: 25682
Transit ASes present in the Internet Routing Table: 10582
Transit-only ASes present in the Internet Routing Table: 434
Paths with bogon ASNs present in the IPv4 Routing Table: 121
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: 1019
Number of instances of unregistered ASNs: 1030
Number of 32-bit ASNs allocated by the RIRs: 41057
Number of 32-bit ASNs visible in the Routing Table: 34063
Prefixes from 32-bit ASNs in the Routing Table: 173308
Number of bogon 32-bit ASNs visible in the Routing Table: 74
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 517
Number of addresses announced to Internet: 3063557120
Equivalent to 182 /8s, 154 /16s and 44 /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: 322267
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236044
Total APNIC prefixes after maximum aggregation: 68154
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 231148
Unique aggregates announced from the APNIC address blocks: 97614
APNIC Region origin ASes present in the Internet Routing Table: 13205
APNIC Prefixes per ASN: 17.50
APNIC Region origin ASes announcing only one prefix: 3831
APNIC Region transit ASes present in the Internet Routing Table: 1775
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: 8495
Number of APNIC addresses announced to Internet: 773212416
Equivalent to 46 /8s, 22 /16s and 73 /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: 269405
Total ARIN prefixes after maximum aggregation: 121960
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 271023
Unique aggregates announced from the ARIN address blocks: 129649
ARIN Region origin ASes present in the Internet Routing Table: 19092
ARIN Prefixes per ASN: 14.20
ARIN Region origin ASes announcing only one prefix: 7001
ARIN Region transit ASes present in the Internet Routing Table: 1971
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4730
Number of ARIN addresses announced to Internet: 1286061824
Equivalent to 76 /8s, 167 /16s and 191 /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: 267495
Total RIPE prefixes after maximum aggregation: 122371
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 264068
Unique aggregates announced from the RIPE address blocks: 155868
RIPE Region origin ASes present in the Internet Routing Table: 28259
RIPE Prefixes per ASN: 9.34
RIPE Region origin ASes announcing only one prefix: 12025
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: 164
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11005
Number of RIPE addresses announced to Internet: 719392256
Equivalent to 42 /8s, 225 /16s and 14 /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: 128269
Total LACNIC prefixes after maximum aggregation: 28276
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 127361
Unique aggregates announced from the LACNIC address blocks: 48902
LACNIC Region origin ASes present in the Internet Routing Table: 11011
LACNIC Prefixes per ASN: 11.57
LACNIC Region origin ASes announcing only one prefix: 2266
LACNIC Region transit ASes present in the Internet Routing Table: 2301
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: 176041984
Equivalent to 10 /8s, 126 /16s and 48 /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: 31479
Total AfriNIC prefixes after maximum aggregation: 5765
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 39594
Unique aggregates announced from the AfriNIC address blocks: 12098
AfriNIC Region origin ASes present in the Internet Routing Table: 1718
AfriNIC Prefixes per ASN: 23.05
AfriNIC Region origin ASes announcing only one prefix: 559
AfriNIC Region transit ASes present in the Internet Routing Table: 320
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 60
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1059
Number of AfriNIC addresses announced to Internet: 108551424
Equivalent to 6 /8s, 120 /16s and 93 /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 9348 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5939 786 698 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3634 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3462 1874 95 VNPT-AS-VN VNPT Corp, VN
7713 3390 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2707 499 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2360 849 436 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2282 11250 588 KIXS-AS-KR Korea Telecom, KR
45090 2162 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2142 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 7753 10699 2924 AMAZON-02, US
11492 4540 301 593 CABLEONE, US
7155 3895 265 33 VIASAT-SP-BACKBONE, US
22773 3697 3063 324 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3523 1320 63 SHAW, CA
16625 3477 1796 2521 AKAMAI-AS, US
749 3023 50575 2290 DNIC-AS-00749, US
7018 2627 24133 1595 ATT-INTERNET4, US
396982 2576 3493 369 GOOGLE-CLOUD-PLATFORM, US
30036 2572 368 355 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 6965 1706 146 UNI2-AS, ES
9121 6104 1692 17 TTNET, TR
39891 4420 260 55 ALJAWWALSTC-AS, SA
20940 4065 3400 177 AKAMAI-ASN1, NL
8551 3906 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2884 2290 908 ROSTELECOM-AS, RU
47331 2799 411 2109 TTNET, TR
9009 2670 254 1367 M247, RO
34984 2253 358 609 TELLCOM-AS, TR
6849 2247 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 10994 3338 588 Uninet S.A. de C.V., MX
10620 3469 507 852 Telmex Colombia S.A., CO
11830 2261 369 64 Instituto Costarricense de Electricidad
13999 2206 362 598 Mega Cable, S.A. de C.V., MX
28573 1342 2327 257 Claro NXT Telecomunicacoes Ltda, BR
6503 1298 339 518 Axtel, S.A.B. de C.V., MX
3816 1292 742 157 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1151 370 22 Telefonica del Peru S.A.A., PE
11664 1136 186 465 Techtel LMDS Comunicaciones Interactiva
26615 1003 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 1477 393 21 LINKdotNET-AS, EG
36992 1327 1517 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1005 67 46 ORANGE-COTE-IVOIRE, CI
36935 884 520 42 Vodafone-, EG
37457 838 325 49 Telkom-Internet, ZA
6713 611 1861 34 IAM-AS, MA
15399 501 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 10994 3338 588 Uninet S.A. de C.V., MX
9808 9348 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7753 10699 2924 AMAZON-02, US
12479 6965 1706 146 UNI2-AS, ES
9121 6104 1692 17 TTNET, TR
7545 5939 786 698 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4540 301 593 CABLEONE, US
39891 4420 260 55 ALJAWWALSTC-AS, SA
20940 4065 3400 177 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 9348 9301 CHINAMOBILE-CN China Mobile Communications Grou
12479 6965 6819 UNI2-AS, ES
9121 6104 6087 TTNET, TR
7545 5939 5241 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7753 4829 AMAZON-02, US
39891 4420 4365 ALJAWWALSTC-AS, SA
11492 4540 3947 CABLEONE, US
20940 4065 3888 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: 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 /14:1208 /15:2099 /16:13568 /17:8349 /18:14077
/19:25233 /20:43905 /21:52918 /22:110974 /23:101509 /24:558828
/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 6025 6965 UNI2-AS, ES
9121 5283 6104 TTNET, TR
8151 5008 10994 Uninet S.A. de C.V., MX
39891 3539 4420 ALJAWWALSTC-AS, SA
11492 3447 4540 CABLEONE, US
8551 3371 3906 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3331 3523 SHAW, CA
7155 2984 3895 VIASAT-SP-BACKBONE, US
22773 2728 3697 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2420 2799 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1629 2:1235 3:168 4:7 5:4358 6:110
7:5 8:1572 9:1 11:172 12:1594 13:372
14:2360 15:284 16:78 17:370 18:416 20:247
21:4 22:188 23:6068 24:2526 25:4 27:2728
29:19 31:2530 32:104 34:8 35:100 36:1879
37:4667 38:4067 39:833 40:155 41:4395 42:1039
43:2328 44:307 45:17558 46:4235 47:380 49:1733
50:1926 51:315 52:1543 54:393 55:861 56:8
57:86 58:1743 59:1103 60:1009 61:2461 62:2725
63:1945 64:5677 65:2341 66:4994 67:3084 68:1372
69:4146 70:1256 71:663 72:3047 74:2614 75:1473
76:594 77:2484 78:4005 79:3166 80:2086 81:1850
82:1485 83:1242 84:1508 85:3764 86:746 87:2029
88:2906 89:3596 90:593 91:7762 92:1992 93:2592
94:3587 95:4889 96:1306 97:346 98:1169 99:740
100:75 101:1294 102:2820 103:30933 104:4620 105:897
106:826 107:2533 108:922 109:4402 110:2048 111:3262
112:2044 113:1521 114:1616 115:2092 116:1886 117:2559
118:2289 119:1893 120:1735 121:1058 122:2605 123:2191
124:1550 125:2277 128:1340 129:1061 130:982 131:2192
132:852 133:406 134:1903 135:341 136:895 137:933
138:2867 139:1541 140:1027 141:1480 142:1427 143:1518
144:1191 145:351 146:1909 147:1558 148:2302 149:1877
150:876 151:1136 152:1978 153:561 154:3957 155:1408
156:1663 157:1309 158:1044 159:2267 160:2654 161:1429
162:3568 163:1501 164:1721 165:1712 166:822 167:1761
168:4167 169:950 170:5023 171:885 172:3506 173:3034
174:1026 175:1183 176:3763 177:6088 178:3572 179:2603
180:2386 181:3429 182:3239 183:1912 184:2341 185:20130
186:5126 187:4552 188:4206 189:3889 190:9149 191:1807
192:10989 193:8880 194:7279 195:5193 196:3127 197:2746
198:5998 199:6132 200:8054 201:6138 202:10447 203:10187
204:4618 205:3528 206:3893 207:3406 208:4106 209:4832
210:4238 211:2404 212:4145 213:3595 214:1096 215:55
216:6641 217:2733 218:1273 219:416 220:1780 221:971
222:665 223:1974
End of report
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