[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Jan 2 18:40:38 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Mon 02 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: 935423
Prefixes after maximum aggregation (per Origin AS): 347499
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 444537
Number of IPv4 prefixes with a valid ROA: 384382
Number of IPv4 prefixes with an invalid ROA: 2696
Number of IPv4 prefixes with no ROA: 548345
Total ASes present in the Internet Routing Table: 74066
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 63474
Origin ASes announcing only one prefix: 25650
Transit ASes present in the Internet Routing Table: 10592
Transit-only ASes present in the Internet Routing Table: 427
Paths with bogon ASNs present in the IPv4 Routing Table: 129
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1056
Number of instances of unregistered ASNs: 1067
Number of 32-bit ASNs allocated by the RIRs: 41005
Number of 32-bit ASNs visible in the Routing Table: 33987
Prefixes from 32-bit ASNs in the Routing Table: 172867
Number of bogon 32-bit ASNs visible in the Routing Table: 77
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 524
Number of addresses announced to Internet: 3065567744
Equivalent to 182 /8s, 184 /16s and 218 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 323396
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236569
Total APNIC prefixes after maximum aggregation: 68173
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 231435
Unique aggregates announced from the APNIC address blocks: 97613
APNIC Region origin ASes present in the Internet Routing Table: 13184
APNIC Prefixes per ASN: 17.55
APNIC Region origin ASes announcing only one prefix: 3850
APNIC Region transit ASes present in the Internet Routing Table: 1779
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8475
Number of APNIC addresses announced to Internet: 773377280
Equivalent to 46 /8s, 24 /16s and 205 /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: 269514
Total ARIN prefixes after maximum aggregation: 122162
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 271142
Unique aggregates announced from the ARIN address blocks: 129607
ARIN Region origin ASes present in the Internet Routing Table: 19080
ARIN Prefixes per ASN: 14.21
ARIN Region origin ASes announcing only one prefix: 6985
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: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4708
Number of ARIN addresses announced to Internet: 1288023808
Equivalent to 76 /8s, 197 /16s and 175 /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: 267377
Total RIPE prefixes after maximum aggregation: 122248
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 264056
Unique aggregates announced from the RIPE address blocks: 155909
RIPE Region origin ASes present in the Internet Routing Table: 28234
RIPE Prefixes per ASN: 9.35
RIPE Region origin ASes announcing only one prefix: 11998
RIPE Region transit ASes present in the Internet Routing Table: 4009
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10969
Number of RIPE addresses announced to Internet: 719611136
Equivalent to 42 /8s, 228 /16s and 101 /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: 128186
Total LACNIC prefixes after maximum aggregation: 28338
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 127372
Unique aggregates announced from the LACNIC address blocks: 48925
LACNIC Region origin ASes present in the Internet Routing Table: 11009
LACNIC Prefixes per ASN: 11.57
LACNIC Region origin ASes announcing only one prefix: 2259
LACNIC Region transit ASes present in the Internet Routing Table: 2305
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8773
Number of LACNIC addresses announced to Internet: 175851776
Equivalent to 10 /8s, 123 /16s and 73 /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: 32721
Total AfriNIC prefixes after maximum aggregation: 5791
AfriNIC Deaggregation factor: 5.65
Prefixes being announced from the AfriNIC address blocks: 40894
Unique aggregates announced from the AfriNIC address blocks: 12058
AfriNIC Region origin ASes present in the Internet Routing Table: 1722
AfriNIC Prefixes per ASN: 23.75
AfriNIC Region origin ASes announcing only one prefix: 558
AfriNIC Region transit ASes present in the Internet Routing Table: 328
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: 1062
Number of AfriNIC addresses announced to Internet: 108403968
Equivalent to 6 /8s, 118 /16s and 29 /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 9217 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5945 787 702 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3626 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3522 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3373 1874 94 VNPT-AS-VN VNPT Corp, VN
9498 2687 499 240 BBIL-AP BHARTI Airtel Ltd., IN
24560 2352 848 437 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2283 11250 588 KIXS-AS-KR Korea Telecom, KR
45090 2197 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2162 440 215 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 7748 10636 2929 AMAZON-02, US
11492 4546 301 565 CABLEONE, US
7155 3894 265 33 VIASAT-SP-BACKBONE, US
22773 3689 3062 317 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3520 1320 63 SHAW, CA
16625 3476 1801 2516 AKAMAI-AS, US
749 3025 50577 2292 DNIC-AS-00749, US
7018 2635 24135 1600 ATT-INTERNET4, US
396982 2574 3493 369 GOOGLE-CLOUD-PLATFORM, US
30036 2563 368 393 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 6947 1706 146 UNI2-AS, ES
9121 6116 1692 17 TTNET, TR
39891 4556 268 59 ALJAWWALSTC-AS, SA
20940 4061 3400 179 AKAMAI-ASN1, NL
8551 3700 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 908 ROSTELECOM-AS, RU
47331 2812 412 2119 TTNET, TR
9009 2647 252 1355 M247, RO
34984 2255 358 611 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 10935 3340 591 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 2197 360 590 Mega Cable, S.A. de C.V., MX
28573 1341 2328 258 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 1152 370 22 Telefonica del Peru S.A.A., PE
11664 1133 186 466 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
37457 1895 326 57 Telkom-Internet, ZA
24835 1539 535 31 RAYA-AS, EG
24863 1475 393 21 LINKdotNET-AS, EG
36992 1319 1517 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1014 67 40 ORANGE-COTE-IVOIRE, CI
36935 882 520 42 Vodafone-, EG
6713 611 1861 34 IAM-AS, MA
15399 503 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 10935 3340 591 Uninet S.A. de C.V., MX
9808 9217 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7748 10636 2929 AMAZON-02, US
12479 6947 1706 146 UNI2-AS, ES
9121 6116 1692 17 TTNET, TR
7545 5945 787 702 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4556 268 59 ALJAWWALSTC-AS, SA
11492 4546 301 565 CABLEONE, US
20940 4061 3400 179 AKAMAI-ASN1, NL
7155 3894 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 9217 9170 CHINAMOBILE-CN China Mobile Communications Grou
12479 6947 6801 UNI2-AS, ES
9121 6116 6099 TTNET, TR
7545 5945 5243 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7748 4819 AMAZON-02, US
39891 4556 4497 ALJAWWALSTC-AS, SA
11492 4546 3981 CABLEONE, US
20940 4061 3882 AKAMAI-ASN1, NL
7155 3894 3861 VIASAT-SP-BACKBONE, US
8551 3700 3662 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 1103 SURFNET-NL SURFnet, The Netherlands, NL
198.51.100.0/24 29766 CHSPSC-29766, 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 /12:297
/13:584 /14:1206 /15:2101 /16:13572 /17:8383 /18:14083
/19:25165 /20:43848 /21:53018 /22:111134 /23:101513 /24:560351
/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 5994 6947 UNI2-AS, ES
9121 5292 6116 TTNET, TR
8151 4921 10935 Uninet S.A. de C.V., MX
39891 3547 4556 ALJAWWALSTC-AS, SA
11492 3453 4546 CABLEONE, US
6327 3328 3520 SHAW, CA
8551 3165 3700 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 2983 3894 VIASAT-SP-BACKBONE, US
22773 2722 3689 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)
----------------------------------------------
1:1626 2:1247 3:168 4:7 5:4337 6:110
7:5 8:1575 9:1 11:172 12:1594 13:370
14:2367 15:282 16:76 17:371 18:410 20:247
21:4 22:188 23:6031 24:2521 25:4 27:2788
29:19 31:2525 32:107 34:8 35:95 36:1853
37:4659 38:4013 39:824 40:154 41:4391 42:1046
43:2334 44:311 45:17681 46:4278 47:380 49:1720
50:1943 51:375 52:1543 54:396 55:826 56:8
57:87 58:1744 59:1109 60:1005 61:2472 62:2695
63:1948 64:5673 65:2341 66:4994 67:3077 68:1393
69:4168 70:1255 71:664 72:3067 74:2615 75:1473
76:595 77:2472 78:4029 79:2935 80:2087 81:1863
82:1484 83:1241 84:1518 85:3783 86:746 87:2022
88:2913 89:3596 90:589 91:7749 92:1990 93:2587
94:3586 95:4874 96:1315 97:345 98:1180 99:741
100:75 101:1296 102:2886 103:30924 104:4628 105:1993
106:846 107:2530 108:923 109:4423 110:2044 111:3270
112:2029 113:1526 114:1611 115:2135 116:1876 117:2490
118:2291 119:1888 120:1715 121:1064 122:2606 123:2181
124:1528 125:2280 128:1332 129:1139 130:986 131:2200
132:859 133:405 134:1898 135:339 136:887 137:930
138:2867 139:1503 140:1046 141:1487 142:1422 143:1517
144:1194 145:353 146:1896 147:1555 148:2289 149:1862
150:873 151:1140 152:1974 153:559 154:3937 155:1416
156:1660 157:1309 158:1049 159:2250 160:2673 161:1434
162:3580 163:1512 164:1734 165:1706 166:827 167:1750
168:4189 169:949 170:4995 171:887 172:3524 173:3082
174:1025 175:1181 176:3736 177:6129 178:3546 179:2603
180:2381 181:3425 182:3243 183:1912 184:2350 185:20140
186:5097 187:4560 188:4218 189:3847 190:9140 191:1848
192:10994 193:8874 194:7260 195:5183 196:3221 197:2772
198:6005 199:6132 200:8088 201:6129 202:10450 203:10214
204:4606 205:3507 206:3885 207:3407 208:4132 209:4860
210:4233 211:2398 212:4132 213:3584 214:1101 215:55
216:6646 217:2740 218:1266 219:415 220:2031 221:962
222:663 223:1982
End of report
More information about the ren-bgp-stats-all
mailing list