[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Sep 19 18:40:10 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Mon 19 Sep, 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: 925286
Prefixes after maximum aggregation (per Origin AS): 343042
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 439729
Number of IPv4 prefixes with a valid ROA: 368103
Number of IPv4 prefixes with an invalid ROA: 2904
Number of IPv4 prefixes with no ROA: 554279
Total ASes present in the Internet Routing Table: 73705
Prefixes per ASN: 12.55
Origin-only ASes present in the Internet Routing Table: 63477
Origin ASes announcing only one prefix: 25562
Transit ASes present in the Internet Routing Table: 10228
Transit-only ASes present in the Internet Routing Table: 390
Paths with bogon ASNs present in the IPv4 Routing Table: 133
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1132
Number of instances of unregistered ASNs: 1133
Number of 32-bit ASNs allocated by the RIRs: 40181
Number of 32-bit ASNs visible in the Routing Table: 33386
Prefixes from 32-bit ASNs in the Routing Table: 166605
Number of bogon 32-bit ASNs visible in the Routing Table: 20
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 617
Number of addresses announced to Internet: 3068446976
Equivalent to 182 /8s, 228 /16s and 201 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
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: 319137
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 234168
Total APNIC prefixes after maximum aggregation: 67073
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 229127
Unique aggregates announced from the APNIC address blocks: 96578
APNIC Region origin ASes present in the Internet Routing Table: 12933
APNIC Prefixes per ASN: 17.72
APNIC Region origin ASes announcing only one prefix: 3730
APNIC Region transit ASes present in the Internet Routing Table: 1749
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8197
Number of APNIC addresses announced to Internet: 772948224
Equivalent to 46 /8s, 18 /16s and 65 /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: 267207
Total ARIN prefixes after maximum aggregation: 121557
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 267962
Unique aggregates announced from the ARIN address blocks: 128104
ARIN Region origin ASes present in the Internet Routing Table: 19075
ARIN Prefixes per ASN: 14.05
ARIN Region origin ASes announcing only one prefix: 6959
ARIN Region transit ASes present in the Internet Routing Table: 1897
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4614
Number of ARIN addresses announced to Internet: 1292529408
Equivalent to 77 /8s, 10 /16s and 111 /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: 264392
Total RIPE prefixes after maximum aggregation: 120083
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 261435
Unique aggregates announced from the RIPE address blocks: 153727
RIPE Region origin ASes present in the Internet Routing Table: 28210
RIPE Prefixes per ASN: 9.27
RIPE Region origin ASes announcing only one prefix: 12008
RIPE Region transit ASes present in the Internet Routing Table: 3882
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10823
Number of RIPE addresses announced to Internet: 718419200
Equivalent to 42 /8s, 210 /16s and 53 /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: 126121
Total LACNIC prefixes after maximum aggregation: 27817
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 125620
Unique aggregates announced from the LACNIC address blocks: 48964
LACNIC Region origin ASes present in the Internet Routing Table: 10976
LACNIC Prefixes per ASN: 11.44
LACNIC Region origin ASes announcing only one prefix: 2312
LACNIC Region transit ASes present in the Internet Routing Table: 2212
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8728
Number of LACNIC addresses announced to Internet: 176364544
Equivalent to 10 /8s, 131 /16s and 28 /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: 32266
Total AfriNIC prefixes after maximum aggregation: 5690
AfriNIC Deaggregation factor: 5.67
Prefixes being announced from the AfriNIC address blocks: 40525
Unique aggregates announced from the AfriNIC address blocks: 11856
AfriNIC Region origin ASes present in the Internet Routing Table: 1700
AfriNIC Prefixes per ASN: 23.84
AfriNIC Region origin ASes announcing only one prefix: 553
AfriNIC Region transit ASes present in the Internet Routing Table: 329
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1024
Number of AfriNIC addresses announced to Internet: 107869184
Equivalent to 6 /8s, 109 /16s and 244 /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 8965 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5836 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3575 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3516 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3456 1877 66 VNPT-AS-VN VNPT Corp, VN
9498 2448 499 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2229 11123 598 KIXS-AS-KR Korea Telecom, KR
24560 2212 853 414 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2124 425 215 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 7095 10482 2845 AMAZON-02, US
11492 4544 301 592 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3791 3049 350 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3530 1834 2535 AKAMAI-AS, US
6327 3465 1319 64 SHAW, CA
749 3033 50728 2291 DNIC-AS-00749, US
30036 2613 370 246 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2532 3387 365 GOOGLE-CLOUD-PLATFORM, US
209 2350 4935 395 CENTURYLINK-US-LEGACY-QWEST, 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 6940 1730 144 UNI2-AS, ES
9121 6840 1692 17 TTNET, TR
20940 4066 3360 198 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3987 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2915 2290 909 ROSTELECOM-AS, RU
6849 2715 355 21 UKRTELNET, UA
9009 2608 251 1346 M247, GB
34984 2257 358 633 TELLCOM-AS, TR
47331 1915 296 1447 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 10956 3394 557 Uninet S.A. de C.V., MX
10620 3501 515 787 Telmex Colombia S.A., CO
11830 2323 369 65 Instituto Costarricense de Electricidad
13999 1998 325 510 Mega Cable, S.A. de C.V., MX
28573 1360 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1290 338 521 Axtel, S.A.B. de C.V., MX
3816 1279 708 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1135 369 21 Telefonica del Peru S.A.A., PE
11664 1058 179 467 Techtel LMDS Comunicaciones Interactiva
26615 987 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 1649 326 59 Telkom-Internet, ZA
24863 1578 393 21 LINKdotNET-AS, EG
24835 1520 521 31 RAYA-AS, EG
36992 1349 1519 270 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 989 68 31 ORANGE-COTE-IVOIRE, CI
36935 812 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 521 52 41 WANANCHI-, KE
37342 481 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 10956 3394 557 Uninet S.A. de C.V., MX
9808 8965 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7095 10482 2845 AMAZON-02, US
12479 6940 1730 144 UNI2-AS, ES
9121 6840 1692 17 TTNET, TR
7545 5836 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4544 301 592 CABLEONE, US
20940 4066 3360 198 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3987 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 8965 8918 CHINAMOBILE-CN China Mobile Communications Grou
9121 6840 6823 TTNET, TR
12479 6940 6796 UNI2-AS, ES
7545 5836 5140 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7095 4250 AMAZON-02, US
39891 4010 3963 ALJAWWALSTC-AS, SA
11492 4544 3952 CABLEONE, US
8551 3987 3949 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4066 3868 AKAMAI-ASN1, NL
7155 3898 3866 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
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
25674 UNALLOCATED 8.12.76.0/24 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
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 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
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
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
24.152.20.0/23 Origin: 270472 UNASSIGNED
24.152.20.0/23 Transit: 28186 ITS TELECOMUNICACOES LTDA, BR
24.152.22.0/23 Origin: 270472 UNASSIGNED
24.152.22.0/23 Transit: 28186 ITS TELECOMUNICACOES LTDA, BR
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
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 /12:298
/13:590 /14:1212 /15:2119 /16:13592 /17:8397 /18:14144
/19:25204 /20:44102 /21:52978 /22:110224 /23:100326 /24:551932
/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
9121 5961 6840 TTNET, TR
12479 5937 6940 UNI2-AS, ES
8151 4692 10956 Uninet S.A. de C.V., MX
11492 3464 4544 CABLEONE, US
8551 3451 3987 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3274 3465 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2810 3791 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2566 2715 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1905 2:1029 3:163 4:7 5:4053 6:116
7:6 8:1603 9:1 11:173 12:1629 13:338
14:2357 15:263 16:51 17:361 18:301 20:247
21:4 22:188 23:5961 24:2487 25:6 27:2739
29:19 31:2434 32:96 34:7 35:89 36:1890
37:4522 38:3551 39:743 40:166 41:4421 42:1158
43:2256 44:294 45:17183 46:4225 47:307 48:1
49:1728 50:1940 51:242 52:1491 54:385 55:831
56:8 57:73 58:1791 59:1115 60:975 61:2339
62:2640 63:1934 64:5635 65:2348 66:4971 67:3011
68:1229 69:4193 70:1311 71:694 72:3058 74:2666
75:1463 76:584 77:2378 78:4043 79:3130 80:2081
81:1824 82:1511 83:1214 84:1399 85:3746 86:727
87:2017 88:2816 89:3478 90:561 91:7710 92:2063
93:2561 94:3581 95:4798 96:1311 97:349 98:1036
99:721 100:75 101:1302 102:2676 103:30229 104:4591
105:1750 106:888 107:2538 108:897 109:4329 110:1977
111:3255 112:2043 113:1519 114:1528 115:2131 116:1893
117:2490 118:2328 119:1834 120:1709 121:1031 122:2552
123:2127 124:1522 125:2108 128:1258 129:1088 130:1020
131:2223 132:843 133:377 134:1941 135:340 136:791
137:893 138:2775 139:1517 140:954 141:1462 142:1349
143:1499 144:1198 145:346 146:1866 147:1532 148:2222
149:1823 150:880 151:1094 152:1947 153:550 154:3871
155:1429 156:1710 157:1291 158:1048 159:2198 160:2610
161:1350 162:3525 163:1412 164:1723 165:1683 166:790
167:1740 168:4086 169:899 170:4902 171:846 172:3379
173:3141 174:1021 175:1183 176:3683 177:5850 178:3601
179:2574 180:2343 181:3372 182:3193 183:1906 184:2360
185:19897 186:5000 187:4454 188:4118 189:3759 190:9136
191:1799 192:11034 193:8714 194:7207 195:5148 196:3208
197:2891 198:6005 199:6070 200:8030 201:6006 202:10378
203:10227 204:4524 205:3486 206:3887 207:3433 208:4082
209:4767 210:4219 211:2302 212:4140 213:3516 214:1116
215:54 216:6456 217:2732 218:1263 219:406 220:1998
221:947 222:656 223:1978
End of report
More information about the ren-bgp-stats-all
mailing list