[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Feb 2 18:40:39 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Thu 02 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: 933797
Prefixes after maximum aggregation (per Origin AS): 347541
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 445148
Number of IPv4 prefixes with a valid ROA: 389616
Number of IPv4 prefixes with an invalid ROA: 1207
Number of IPv4 prefixes with no ROA: 542974
Total ASes present in the Internet Routing Table: 74115
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 63824
Origin ASes announcing only one prefix: 25669
Transit ASes present in the Internet Routing Table: 10291
Transit-only ASes present in the Internet Routing Table: 434
Paths with bogon ASNs present in the IPv4 Routing Table: 127
Average AS path length visible in the Internet Routing Table: 7.5
Max AS path length visible: 66
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 975
Number of instances of unregistered ASNs: 987
Number of 32-bit ASNs allocated by the RIRs: 41170
Number of 32-bit ASNs visible in the Routing Table: 34128
Prefixes from 32-bit ASNs in the Routing Table: 173694
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 531
Number of addresses announced to Internet: 3062935040
Equivalent to 182 /8s, 144 /16s and 174 /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: 322173
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236361
Total APNIC prefixes after maximum aggregation: 68196
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 231422
Unique aggregates announced from the APNIC address blocks: 97563
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: 3831
APNIC Region transit ASes present in the Internet Routing Table: 1768
Average APNIC Region AS path length visible: 7.7
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8519
Number of APNIC addresses announced to Internet: 773113088
Equivalent to 46 /8s, 20 /16s and 197 /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: 268837
Total ARIN prefixes after maximum aggregation: 121603
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 270948
Unique aggregates announced from the ARIN address blocks: 129984
ARIN Region origin ASes present in the Internet Routing Table: 19086
ARIN Prefixes per ASN: 14.20
ARIN Region origin ASes announcing only one prefix: 6996
ARIN Region transit ASes present in the Internet Routing Table: 1906
Average ARIN Region AS path length visible: 7.3
Max ARIN Region AS path length visible: 40
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4740
Number of ARIN addresses announced to Internet: 1286255104
Equivalent to 76 /8s, 170 /16s and 178 /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: 268022
Total RIPE prefixes after maximum aggregation: 122780
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 264262
Unique aggregates announced from the RIPE address blocks: 156025
RIPE Region origin ASes present in the Internet Routing Table: 28248
RIPE Prefixes per ASN: 9.36
RIPE Region origin ASes announcing only one prefix: 12007
RIPE Region transit ASes present in the Internet Routing Table: 3842
Average RIPE Region AS path length visible: 7.3
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11011
Number of RIPE addresses announced to Internet: 718636288
Equivalent to 42 /8s, 213 /16s and 133 /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: 128078
Total LACNIC prefixes after maximum aggregation: 28405
LACNIC Deaggregation factor: 4.51
Prefixes being announced from the LACNIC address blocks: 127122
Unique aggregates announced from the LACNIC address blocks: 49131
LACNIC Region origin ASes present in the Internet Routing Table: 11004
LACNIC Prefixes per ASN: 11.55
LACNIC Region origin ASes announcing only one prefix: 2272
LACNIC Region transit ASes present in the Internet Routing Table: 2281
Average LACNIC Region AS path length visible: 8.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8782
Number of LACNIC addresses announced to Internet: 176146688
Equivalent to 10 /8s, 127 /16s and 201 /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: 31524
Total AfriNIC prefixes after maximum aggregation: 5808
AfriNIC Deaggregation factor: 5.43
Prefixes being announced from the AfriNIC address blocks: 39512
Unique aggregates announced from the AfriNIC address blocks: 12011
AfriNIC Region origin ASes present in the Internet Routing Table: 1734
AfriNIC Prefixes per ASN: 22.79
AfriNIC Region origin ASes announcing only one prefix: 563
AfriNIC Region transit ASes present in the Internet Routing Table: 323
Average AfriNIC Region AS path length visible: 7.2
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1076
Number of AfriNIC addresses announced to Internet: 108461568
Equivalent to 6 /8s, 118 /16s and 254 /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 9440 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5878 786 704 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3638 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3459 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3391 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2726 499 240 BBIL-AP BHARTI Airtel Ltd., IN
24560 2363 847 437 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2285 11250 587 KIXS-AS-KR Korea Telecom, KR
45090 2164 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2141 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 7864 10717 2898 AMAZON-02, US
11492 4531 300 601 CABLEONE, US
7155 3899 265 33 VIASAT-SP-BACKBONE, US
22773 3662 3049 295 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3501 1320 63 SHAW, CA
16625 3340 1692 2432 AKAMAI-AS, US
749 3021 50575 2288 DNIC-AS-00749, US
396982 2589 3496 365 GOOGLE-CLOUD-PLATFORM, US
7018 2588 24128 1570 ATT-INTERNET4, US
30036 2564 367 362 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 6987 1706 146 UNI2-AS, ES
9121 6155 1692 17 TTNET, TR
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4055 3399 173 AKAMAI-ASN1, NL
8551 3893 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2884 2290 908 ROSTELECOM-AS, RU
47331 2736 397 2061 TTNET, TR
9009 2713 257 1377 M247, RO
34984 2258 358 609 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 11094 3342 582 Uninet S.A. de C.V., MX
10620 3479 508 859 Telmex Colombia S.A., CO
11830 2261 369 64 Instituto Costarricense de Electricidad
13999 2237 371 603 Mega Cable, S.A. de C.V., MX
28573 1351 2328 262 Claro NXT Telecomunicacoes Ltda, BR
6503 1297 339 517 Axtel, S.A.B. de C.V., MX
3816 1290 742 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1151 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 1347 1517 277 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 996 67 53 ORANGE-COTE-IVOIRE, CI
36935 884 520 42 Vodafone-, EG
37457 838 325 49 Telkom-Internet, ZA
6713 549 1861 34 IAM-AS, MA
15399 525 54 43 WANANCHI-, KE
36914 506 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 11094 3342 582 Uninet S.A. de C.V., MX
9808 9440 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7864 10717 2898 AMAZON-02, US
12479 6987 1706 146 UNI2-AS, ES
9121 6155 1692 17 TTNET, TR
7545 5878 786 704 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4531 300 601 CABLEONE, US
20940 4055 3399 173 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 9440 9393 CHINAMOBILE-CN China Mobile Communications Grou
12479 6987 6841 UNI2-AS, ES
9121 6155 6138 TTNET, TR
7545 5878 5174 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7864 4966 AMAZON-02, US
39891 4561 4503 ALJAWWALSTC-AS, SA
11492 4531 3930 CABLEONE, US
20940 4055 3882 AKAMAI-ASN1, NL
7155 3899 3866 VIASAT-SP-BACKBONE, US
8551 3893 3856 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 /15:2101 /16:13553 /17:8351 /18:14066
/19:25207 /20:43853 /21:52926 /22:110884 /23:101506 /24:559099
/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 6051 6987 UNI2-AS, ES
9121 5312 6155 TTNET, TR
8151 5104 11094 Uninet S.A. de C.V., MX
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3446 4531 CABLEONE, US
8551 3365 3893 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3309 3501 SHAW, CA
7155 2988 3899 VIASAT-SP-BACKBONE, US
22773 2709 3662 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)
----------------------------------------------
1:1631 2:1225 3:168 4:7 5:4380 6:113
7:5 8:1555 9:1 11:172 12:1588 13:377
14:2348 15:290 16:79 17:365 18:395 20:247
21:4 22:188 23:6067 24:2555 25:4 27:2721
29:19 31:2529 32:111 34:9 35:106 36:1899
37:4619 38:4137 39:838 40:154 41:4384 42:1048
43:2339 44:305 45:17580 46:4177 47:380 49:1735
50:1847 51:381 52:1551 54:390 55:858 56:8
57:88 58:1740 59:1109 60:995 61:2467 62:2713
63:1938 64:5683 65:2332 66:4993 67:3075 68:1376
69:4175 70:1254 71:667 72:3043 74:2613 75:1465
76:598 77:2503 78:4007 79:3175 80:2092 81:1879
82:1488 83:1252 84:1505 85:3794 86:749 87:2045
88:2922 89:3623 90:597 91:7759 92:2004 93:2608
94:3587 95:4886 96:1325 97:346 98:1164 99:741
100:75 101:1301 102:2898 103:30995 104:4602 105:899
106:831 107:2511 108:926 109:4396 110:2074 111:3290
112:2043 113:1512 114:1620 115:2087 116:1887 117:2564
118:2289 119:1904 120:1740 121:1064 122:2612 123:2179
124:1556 125:2290 128:1331 129:1061 130:997 131:2173
132:854 133:407 134:1911 135:340 136:867 137:940
138:2851 139:1548 140:1181 141:1471 142:1426 143:1566
144:1202 145:352 146:1889 147:1565 148:2299 149:1896
150:882 151:1140 152:1959 153:563 154:3966 155:1403
156:1677 157:1305 158:1011 159:2265 160:2639 161:1471
162:3556 163:1500 164:1641 165:1711 166:836 167:1756
168:4134 169:944 170:4999 171:882 172:3521 173:2987
174:1024 175:1189 176:3726 177:5963 178:3578 179:2589
180:2370 181:3443 182:3239 183:1917 184:2345 185:20160
186:5125 187:4509 188:4199 189:3960 190:9221 191:1814
192:11000 193:8840 194:7288 195:5203 196:3126 197:2808
198:5960 199:6135 200:8015 201:6089 202:10450 203:10186
204:4602 205:3502 206:3894 207:3405 208:4099 209:4830
210:4241 211:2402 212:4151 213:3578 214:1091 215:56
216:6615 217:2738 218:1272 219:406 220:1770 221:971
222:664 223:2057
End of report
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