[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Oct 18 18:40:23 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Tue 18 Oct, 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: 929903
Prefixes after maximum aggregation (per Origin AS): 343928
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 440148
Number of IPv4 prefixes with a valid ROA: 374314
Number of IPv4 prefixes with an invalid ROA: 2982
Number of IPv4 prefixes with no ROA: 552607
Total ASes present in the Internet Routing Table: 73814
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 63286
Origin ASes announcing only one prefix: 25524
Transit ASes present in the Internet Routing Table: 10528
Transit-only ASes present in the Internet Routing Table: 417
Paths with bogon ASNs present in the IPv4 Routing Table: 118
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: 1153
Number of instances of unregistered ASNs: 1156
Number of 32-bit ASNs allocated by the RIRs: 40407
Number of 32-bit ASNs visible in the Routing Table: 33555
Prefixes from 32-bit ASNs in the Routing Table: 168955
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 558
Number of addresses announced to Internet: 3064526336
Equivalent to 182 /8s, 168 /16s and 246 /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: 321069
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235352
Total APNIC prefixes after maximum aggregation: 67380
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 230333
Unique aggregates announced from the APNIC address blocks: 96639
APNIC Region origin ASes present in the Internet Routing Table: 12999
APNIC Prefixes per ASN: 17.72
APNIC Region origin ASes announcing only one prefix: 3741
APNIC Region transit ASes present in the Internet Routing Table: 1757
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8265
Number of APNIC addresses announced to Internet: 773349120
Equivalent to 46 /8s, 24 /16s and 95 /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: 268384
Total ARIN prefixes after maximum aggregation: 121466
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 269735
Unique aggregates announced from the ARIN address blocks: 128637
ARIN Region origin ASes present in the Internet Routing Table: 19064
ARIN Prefixes per ASN: 14.15
ARIN Region origin ASes announcing only one prefix: 6957
ARIN Region transit ASes present in the Internet Routing Table: 1947
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: 4641
Number of ARIN addresses announced to Internet: 1289893376
Equivalent to 76 /8s, 226 /16s and 54 /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: 265401
Total RIPE prefixes after maximum aggregation: 120577
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 262048
Unique aggregates announced from the RIPE address blocks: 154198
RIPE Region origin ASes present in the Internet Routing Table: 28209
RIPE Prefixes per ASN: 9.29
RIPE Region origin ASes announcing only one prefix: 11985
RIPE Region transit ASes present in the Internet Routing Table: 4020
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: 10866
Number of RIPE addresses announced to Internet: 716643584
Equivalent to 42 /8s, 183 /16s and 29 /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: 126904
Total LACNIC prefixes after maximum aggregation: 27971
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 126375
Unique aggregates announced from the LACNIC address blocks: 48356
LACNIC Region origin ASes present in the Internet Routing Table: 10990
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2282
LACNIC Region transit ASes present in the Internet Routing Table: 2279
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: 8753
Number of LACNIC addresses announced to Internet: 176023552
Equivalent to 10 /8s, 125 /16s and 232 /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: 32709
Total AfriNIC prefixes after maximum aggregation: 5683
AfriNIC Deaggregation factor: 5.76
Prefixes being announced from the AfriNIC address blocks: 40854
Unique aggregates announced from the AfriNIC address blocks: 11862
AfriNIC Region origin ASes present in the Internet Routing Table: 1706
AfriNIC Prefixes per ASN: 23.95
AfriNIC Region origin ASes announcing only one prefix: 559
AfriNIC Region transit ASes present in the Internet Routing Table: 319
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: 1030
Number of AfriNIC addresses announced to Internet: 108307712
Equivalent to 6 /8s, 116 /16s and 165 /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 9061 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5927 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3594 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3523 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3470 1877 66 VNPT-AS-VN VNPT Corp, VN
9498 2475 499 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2284 11250 591 KIXS-AS-KR Korea Telecom, KR
24560 2241 851 415 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2195 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2140 425 217 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 7353 10578 2883 AMAZON-02, US
11492 4602 305 517 CABLEONE, US
7155 3899 265 32 VIASAT-SP-BACKBONE, US
22773 3773 3066 351 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3543 1846 2541 AKAMAI-AS, US
6327 3496 1319 64 SHAW, CA
749 3028 50696 2295 DNIC-AS-00749, US
30036 2597 367 274 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2573 24150 1576 ATT-INTERNET4, US
396982 2552 3479 345 GOOGLE-CLOUD-PLATFORM, 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 6901 1730 144 UNI2-AS, ES
9121 6713 1692 17 TTNET, TR
20940 4112 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3990 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 912 ROSTELECOM-AS, RU
9009 2621 252 1346 M247, RO
6849 2500 339 20 UKRTELNET, UA
34984 2243 357 616 TELLCOM-AS, TR
47331 2053 320 1562 TTNET, TR
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 10896 3336 605 Uninet S.A. de C.V., MX
10620 3470 510 844 Telmex Colombia S.A., CO
11830 2301 369 64 Instituto Costarricense de Electricidad
13999 2059 336 532 Mega Cable, S.A. de C.V., MX
28573 1352 2330 260 Claro NXT Telecomunicacoes Ltda, BR
6503 1295 338 521 Axtel, S.A.B. de C.V., MX
3816 1285 722 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1089 181 466 Techtel LMDS Comunicaciones Interactiva
6147 1082 369 22 Telefonica del Peru S.A.A., PE
26615 986 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 1888 326 58 Telkom-Internet, ZA
24863 1571 393 21 LINKdotNET-AS, EG
24835 1518 521 31 RAYA-AS, EG
36992 1349 1519 270 ETISALAT-MISR, EG
36903 1260 550 99 MT-MPLS, MA
29571 1015 68 32 ORANGE-COTE-IVOIRE, CI
36935 815 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
36914 497 82 3 KENET-AS, KE
15399 495 51 32 WANANCHI-, 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 10896 3336 605 Uninet S.A. de C.V., MX
9808 9061 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7353 10578 2883 AMAZON-02, US
12479 6901 1730 144 UNI2-AS, ES
9121 6713 1692 17 TTNET, TR
7545 5927 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4602 305 517 CABLEONE, US
20940 4112 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3990 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 9061 9014 CHINAMOBILE-CN China Mobile Communications Grou
12479 6901 6757 UNI2-AS, ES
9121 6713 6696 TTNET, TR
7545 5927 5233 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7353 4470 AMAZON-02, US
11492 4602 4085 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3990 3952 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4112 3934 AKAMAI-ASN1, NL
7155 3899 3867 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 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
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.158.240.0/24 Origin: 13465 UNASSIGNED
23.158.240.0/24 Transit: 33185 HIVE-DATA-CENTER, CA
23.181.240.0/24 Origin: 399613 UNASSIGNED
23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR
24.48.128.0/19 Origin: 29866 OPTICALTEL, US
24.48.128.0/19 Transit: 3257 GTT-BACKBONE GTT, US
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 /11:100 /12:295
/13:588 /14:1206 /15:2103 /16:13593 /17:8433 /18:14148
/19:25234 /20:44024 /21:52925 /22:110557 /23:100840 /24:555790
/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 5910 6901 UNI2-AS, ES
9121 5863 6713 TTNET, TR
8151 4788 10896 Uninet S.A. de C.V., MX
11492 3509 4602 CABLEONE, US
8551 3454 3990 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3305 3496 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2988 3899 VIASAT-SP-BACKBONE, US
22773 2782 3773 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2356 2500 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1897 2:1040 3:166 4:7 5:4140 6:116
7:6 8:1592 9:1 11:173 12:1619 13:338
14:2370 15:274 16:69 17:365 18:337 20:244
21:4 22:188 23:5977 24:2515 25:6 27:2786
29:19 31:2476 32:96 34:7 35:90 36:1900
37:4515 38:3661 39:756 40:169 41:4441 42:1171
43:2308 44:297 45:17473 46:4281 47:384 49:1727
50:1940 51:243 52:1491 54:389 55:845 56:8
57:86 58:1789 59:1116 60:991 61:2425 62:2639
63:1982 64:5663 65:2349 66:4940 67:3005 68:1349
69:4197 70:1304 71:687 72:3063 74:2674 75:1484
76:594 77:2365 78:4011 79:3147 80:2069 81:1840
82:1533 83:1229 84:1424 85:3750 86:729 87:2012
88:2828 89:3490 90:546 91:7698 92:2082 93:2565
94:3586 95:4804 96:1347 97:349 98:1171 99:736
100:80 101:1300 102:2722 103:30465 104:4577 105:1983
106:886 107:2536 108:909 109:4361 110:2007 111:3268
112:2053 113:1524 114:1552 115:2140 116:1902 117:2498
118:2331 119:1867 120:1710 121:1044 122:2560 123:2152
124:1509 125:2145 128:1281 129:1039 130:986 131:2220
132:843 133:379 134:1908 135:332 136:871 137:901
138:2819 139:1520 140:1137 141:1487 142:1390 143:1494
144:1199 145:350 146:1876 147:1553 148:2249 149:1828
150:892 151:1126 152:1958 153:552 154:3826 155:1427
156:1660 157:1311 158:1047 159:2191 160:2648 161:1370
162:3544 163:1459 164:1731 165:1705 166:802 167:1735
168:4133 169:911 170:4938 171:850 172:3465 173:3131
174:1026 175:1178 176:3642 177:5956 178:3577 179:2546
180:2344 181:3346 182:3212 183:1921 184:2355 185:20013
186:5050 187:4574 188:4151 189:3837 190:9130 191:1776
192:11045 193:8776 194:7216 195:5148 196:3227 197:2910
198:6039 199:6097 200:7976 201:6099 202:10390 203:10234
204:4572 205:3513 206:3915 207:3440 208:4117 209:4814
210:4191 211:2341 212:4105 213:3591 214:1096 215:53
216:6516 217:2725 218:1273 219:410 220:2043 221:925
222:653 223:1986
End of report
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