[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Dec 27 18:40:16 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Tue 27 Dec, 2022
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: 935206
Prefixes after maximum aggregation (per Origin AS): 347251
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 444326
Number of IPv4 prefixes with a valid ROA: 384220
Number of IPv4 prefixes with an invalid ROA: 2753
Number of IPv4 prefixes with no ROA: 548233
Total ASes present in the Internet Routing Table: 74058
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 63455
Origin ASes announcing only one prefix: 25623
Transit ASes present in the Internet Routing Table: 10603
Transit-only ASes present in the Internet Routing Table: 431
Paths with bogon ASNs present in the IPv4 Routing Table: 130
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: 1061
Number of instances of unregistered ASNs: 1072
Number of 32-bit ASNs allocated by the RIRs: 40976
Number of 32-bit ASNs visible in the Routing Table: 33973
Prefixes from 32-bit ASNs in the Routing Table: 172804
Number of bogon 32-bit ASNs visible in the Routing Table: 78
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 521
Number of addresses announced to Internet: 3065821696
Equivalent to 182 /8s, 188 /16s and 186 /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: 323466
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236465
Total APNIC prefixes after maximum aggregation: 68090
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 231391
Unique aggregates announced from the APNIC address blocks: 97535
APNIC Region origin ASes present in the Internet Routing Table: 13169
APNIC Prefixes per ASN: 17.57
APNIC Region origin ASes announcing only one prefix: 3835
APNIC Region transit ASes present in the Internet Routing Table: 1780
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: 8456
Number of APNIC addresses announced to Internet: 773350912
Equivalent to 46 /8s, 24 /16s and 102 /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: 269359
Total ARIN prefixes after maximum aggregation: 122063
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 270913
Unique aggregates announced from the ARIN address blocks: 129485
ARIN Region origin ASes present in the Internet Routing Table: 19072
ARIN Prefixes per ASN: 14.20
ARIN Region origin ASes announcing only one prefix: 6982
ARIN Region transit ASes present in the Internet Routing Table: 1967
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: 1287915008
Equivalent to 76 /8s, 196 /16s and 6 /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: 267327
Total RIPE prefixes after maximum aggregation: 122195
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 264051
Unique aggregates announced from the RIPE address blocks: 155956
RIPE Region origin ASes present in the Internet Routing Table: 28235
RIPE Prefixes per ASN: 9.35
RIPE Region origin ASes announcing only one prefix: 11996
RIPE Region transit ASes present in the Internet Routing Table: 4005
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: 10970
Number of RIPE addresses announced to Internet: 719710976
Equivalent to 42 /8s, 229 /16s and 235 /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: 128279
Total LACNIC prefixes after maximum aggregation: 28318
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 127491
Unique aggregates announced from the LACNIC address blocks: 48909
LACNIC Region origin ASes present in the Internet Routing Table: 11007
LACNIC Prefixes per ASN: 11.58
LACNIC Region origin ASes announcing only one prefix: 2245
LACNIC Region transit ASes present in the Internet Routing Table: 2312
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: 8774
Number of LACNIC addresses announced to Internet: 176053760
Equivalent to 10 /8s, 126 /16s and 94 /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: 32715
Total AfriNIC prefixes after maximum aggregation: 5796
AfriNIC Deaggregation factor: 5.64
Prefixes being announced from the AfriNIC address blocks: 40839
Unique aggregates announced from the AfriNIC address blocks: 12019
AfriNIC Region origin ASes present in the Internet Routing Table: 1729
AfriNIC Prefixes per ASN: 23.62
AfriNIC Region origin ASes announcing only one prefix: 565
AfriNIC Region transit ASes present in the Internet Routing Table: 330
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: 1065
Number of AfriNIC addresses announced to Internet: 108493568
Equivalent to 6 /8s, 119 /16s and 123 /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 9171 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5946 787 703 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3624 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3522 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3371 1874 94 VNPT-AS-VN VNPT Corp, VN
9498 2686 499 240 BBIL-AP BHARTI Airtel Ltd., IN
24560 2349 849 436 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2273 11247 591 KIXS-AS-KR Korea Telecom, KR
45090 2197 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2161 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 7728 10632 2937 AMAZON-02, US
11492 4546 301 565 CABLEONE, US
7155 3894 265 33 VIASAT-SP-BACKBONE, US
22773 3705 3066 328 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3520 1320 63 SHAW, CA
16625 3474 1799 2514 AKAMAI-AS, US
749 3026 50577 2293 DNIC-AS-00749, US
7018 2610 24131 1584 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 6960 1706 146 UNI2-AS, ES
9121 6118 1692 17 TTNET, TR
39891 4560 269 57 ALJAWWALSTC-AS, SA
20940 4062 3400 181 AKAMAI-ASN1, NL
8551 3697 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2915 2290 907 ROSTELECOM-AS, RU
47331 2821 413 2129 TTNET, TR
9009 2655 252 1361 M247, RO
34984 2255 358 611 TELLCOM-AS, TR
6849 2238 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 10926 3340 593 Uninet S.A. de C.V., MX
10620 3466 507 852 Telmex Colombia S.A., CO
11830 2255 369 64 Instituto Costarricense de Electricidad
13999 2194 358 586 Mega Cable, S.A. de C.V., MX
28573 1341 2328 258 Claro NXT Telecomunicacoes Ltda, BR
6503 1300 339 518 Axtel, S.A.B. de C.V., MX
3816 1291 740 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1153 370 22 Telefonica del Peru S.A.A., PE
11664 1132 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
37457 1895 326 57 Telkom-Internet, ZA
24835 1516 537 32 RAYA-AS, EG
24863 1467 393 21 LINKdotNET-AS, EG
36992 1319 1517 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1013 67 40 ORANGE-COTE-IVOIRE, CI
36935 882 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 502 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 10926 3340 593 Uninet S.A. de C.V., MX
9808 9171 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7728 10632 2937 AMAZON-02, US
12479 6960 1706 146 UNI2-AS, ES
9121 6118 1692 17 TTNET, TR
7545 5946 787 703 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4560 269 57 ALJAWWALSTC-AS, SA
11492 4546 301 565 CABLEONE, US
20940 4062 3400 181 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 9171 9124 CHINAMOBILE-CN China Mobile Communications Grou
12479 6960 6814 UNI2-AS, ES
9121 6118 6101 TTNET, TR
7545 5946 5243 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7728 4791 AMAZON-02, US
39891 4560 4503 ALJAWWALSTC-AS, SA
11492 4546 3981 CABLEONE, US
20940 4062 3881 AKAMAI-ASN1, NL
7155 3894 3861 VIASAT-SP-BACKBONE, US
8551 3697 3659 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
23.131.190.0/24 Origin: 7018 ATT-INTERNET4, US
23.131.190.0/24 Transit: 174 COGENT-174, US
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 /12:297
/13:586 /14:1207 /15:2101 /16:13578 /17:8383 /18:14080
/19:25169 /20:43877 /21:52972 /22:111122 /23:101436 /24:560230
/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 6005 6960 UNI2-AS, ES
9121 5294 6118 TTNET, TR
8151 4912 10926 Uninet S.A. de C.V., MX
39891 3551 4560 ALJAWWALSTC-AS, SA
11492 3453 4546 CABLEONE, US
6327 3328 3520 SHAW, CA
8551 3162 3697 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 2983 3894 VIASAT-SP-BACKBONE, US
22773 2731 3705 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2441 2821 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1624 2:1248 3:168 4:7 5:4339 6:110
7:5 8:1573 9:1 11:172 12:1599 13:368
14:2362 15:282 16:76 17:371 18:408 20:247
21:4 22:188 23:6026 24:2522 25:4 27:2792
29:19 31:2532 32:106 34:8 35:95 36:1854
37:4665 38:3975 39:823 40:154 41:4396 42:1045
43:2327 44:312 45:17674 46:4303 47:381 49:1720
50:1944 51:375 52:1543 54:395 55:734 56:8
57:89 58:1747 59:1111 60:1008 61:2474 62:2699
63:1949 64:5662 65:2341 66:4996 67:3071 68:1393
69:4173 70:1257 71:665 72:3067 74:2619 75:1472
76:595 77:2473 78:4033 79:2942 80:2088 81:1862
82:1493 83:1245 84:1511 85:3787 86:743 87:2023
88:2911 89:3579 90:592 91:7740 92:1993 93:2586
94:3577 95:4868 96:1315 97:345 98:1180 99:741
100:75 101:1294 102:2889 103:30900 104:4620 105:1993
106:849 107:2546 108:925 109:4425 110:2045 111:3269
112:2029 113:1530 114:1614 115:2134 116:1881 117:2489
118:2287 119:1887 120:1700 121:1058 122:2606 123:2183
124:1527 125:2280 128:1321 129:1139 130:986 131:2195
132:863 133:404 134:1899 135:340 136:888 137:931
138:2858 139:1502 140:1029 141:1493 142:1420 143:1531
144:1191 145:353 146:1900 147:1532 148:2291 149:1858
150:876 151:1148 152:1972 153:559 154:3906 155:1414
156:1647 157:1302 158:1049 159:2234 160:2678 161:1432
162:3583 163:1504 164:1742 165:1703 166:819 167:1752
168:4182 169:949 170:5000 171:887 172:3531 173:3085
174:1026 175:1180 176:3696 177:6141 178:3546 179:2606
180:2382 181:3451 182:3241 183:1916 184:2366 185:20161
186:5066 187:4553 188:4224 189:3870 190:9201 191:1830
192:11017 193:8870 194:7254 195:5179 196:3220 197:2766
198:6001 199:6123 200:8109 201:6132 202:10470 203:10210
204:4614 205:3517 206:3876 207:3401 208:4135 209:4859
210:4235 211:2399 212:4136 213:3578 214:1104 215:55
216:6639 217:2750 218:1266 219:415 220:2032 221:956
222:663 223:1981
End of report
More information about the ren-bgp-stats-all
mailing list