[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Sep 6 18:39:58 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Tue 06 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: 924615
Prefixes after maximum aggregation (per Origin AS): 342245
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 438979
Number of IPv4 prefixes with a valid ROA: 365959
Number of IPv4 prefixes with an invalid ROA: 2831
Number of IPv4 prefixes with no ROA: 555825
Total ASes present in the Internet Routing Table: 73682
Prefixes per ASN: 12.55
Origin-only ASes present in the Internet Routing Table: 63128
Origin ASes announcing only one prefix: 25554
Transit ASes present in the Internet Routing Table: 10554
Transit-only ASes present in the Internet Routing Table: 400
Paths with bogon ASNs present in the IPv4 Routing Table: 126
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 250
Max AS path prepend of ASN ( 51196) 246
Prefixes from unregistered ASNs in the Routing Table: 1014
Number of instances of unregistered ASNs: 1016
Number of 32-bit ASNs allocated by the RIRs: 40135
Number of 32-bit ASNs visible in the Routing Table: 33340
Prefixes from 32-bit ASNs in the Routing Table: 166420
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 521
Number of addresses announced to Internet: 3068740864
Equivalent to 182 /8s, 233 /16s and 69 /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: 319210
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 234119
Total APNIC prefixes after maximum aggregation: 67083
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 229097
Unique aggregates announced from the APNIC address blocks: 96282
APNIC Region origin ASes present in the Internet Routing Table: 12895
APNIC Prefixes per ASN: 17.77
APNIC Region origin ASes announcing only one prefix: 3731
APNIC Region transit ASes present in the Internet Routing Table: 1775
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: 8162
Number of APNIC addresses announced to Internet: 772995328
Equivalent to 46 /8s, 18 /16s and 249 /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: 266477
Total ARIN prefixes after maximum aggregation: 120947
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 267116
Unique aggregates announced from the ARIN address blocks: 127950
ARIN Region origin ASes present in the Internet Routing Table: 19079
ARIN Prefixes per ASN: 14.00
ARIN Region origin ASes announcing only one prefix: 6935
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: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4606
Number of ARIN addresses announced to Internet: 1293728000
Equivalent to 77 /8s, 28 /16s and 185 /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: 264299
Total RIPE prefixes after maximum aggregation: 119931
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 261159
Unique aggregates announced from the RIPE address blocks: 153477
RIPE Region origin ASes present in the Internet Routing Table: 28207
RIPE Prefixes per ASN: 9.26
RIPE Region origin ASes announcing only one prefix: 12016
RIPE Region transit ASes present in the Internet Routing Table: 4040
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10815
Number of RIPE addresses announced to Internet: 717306880
Equivalent to 42 /8s, 193 /16s and 60 /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: 126259
Total LACNIC prefixes after maximum aggregation: 27856
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 125784
Unique aggregates announced from the LACNIC address blocks: 48967
LACNIC Region origin ASes present in the Internet Routing Table: 10997
LACNIC Prefixes per ASN: 11.44
LACNIC Region origin ASes announcing only one prefix: 2315
LACNIC Region transit ASes present in the Internet Routing Table: 2263
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8730
Number of LACNIC addresses announced to Internet: 176457216
Equivalent to 10 /8s, 132 /16s and 134 /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: 32447
Total AfriNIC prefixes after maximum aggregation: 5651
AfriNIC Deaggregation factor: 5.74
Prefixes being announced from the AfriNIC address blocks: 40938
Unique aggregates announced from the AfriNIC address blocks: 11854
AfriNIC Region origin ASes present in the Internet Routing Table: 1699
AfriNIC Prefixes per ASN: 24.10
AfriNIC Region origin ASes announcing only one prefix: 557
AfriNIC Region transit ASes present in the Internet Routing Table: 320
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: 1027
Number of AfriNIC addresses announced to Internet: 107966976
Equivalent to 6 /8s, 111 /16s and 114 /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 9073 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5930 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3578 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3517 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3461 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2430 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2235 11123 595 KIXS-AS-KR Korea Telecom, KR
45090 2194 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2193 851 407 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2125 425 213 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 6970 10417 2797 AMAZON-02, US
11492 4575 303 550 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3803 3051 351 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3494 1804 2517 AKAMAI-AS, US
6327 3456 1319 63 SHAW, CA
749 3033 50727 2291 DNIC-AS-00749, US
30036 2603 369 283 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2533 3387 365 GOOGLE-CLOUD-PLATFORM, US
209 2359 4935 404 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 6912 1730 144 UNI2-AS, ES
9121 6608 1692 17 TTNET, TR
20940 4056 3360 201 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3992 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2914 2290 909 ROSTELECOM-AS, RU
6849 2791 355 21 UKRTELNET, UA
9009 2613 252 1348 M247, GB
34984 2265 359 634 TELLCOM-AS, TR
47331 2103 328 1595 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 10912 3393 557 Uninet S.A. de C.V., MX
10620 3494 514 787 Telmex Colombia S.A., CO
11830 2336 369 64 Instituto Costarricense de Electricidad
13999 1981 321 507 Mega Cable, S.A. de C.V., MX
28573 1361 2327 267 Claro NXT Telecomunicacoes Ltda, BR
6503 1289 338 521 Axtel, S.A.B. de C.V., MX
3816 1274 699 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1134 369 21 Telefonica del Peru S.A.A., PE
11664 1053 180 461 Techtel LMDS Comunicaciones Interactiva
26615 980 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 1985 326 58 Telkom-Internet, ZA
24863 1599 393 21 LINKdotNET-AS, EG
24835 1520 521 31 RAYA-AS, EG
36992 1348 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 999 67 37 ORANGE-COTE-IVOIRE, CI
36935 810 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 498 50 31 WANANCHI-, KE
36914 484 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 10912 3393 557 Uninet S.A. de C.V., MX
9808 9073 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 6970 10417 2797 AMAZON-02, US
12479 6912 1730 144 UNI2-AS, ES
9121 6608 1692 17 TTNET, TR
7545 5930 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4575 303 550 CABLEONE, US
20940 4056 3360 201 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3992 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 9073 9026 CHINAMOBILE-CN China Mobile Communications Grou
12479 6912 6768 UNI2-AS, ES
9121 6608 6591 TTNET, TR
7545 5930 5234 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6970 4173 AMAZON-02, US
11492 4575 4025 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3992 3954 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3898 3866 VIASAT-SP-BACKBONE, US
20940 4056 3855 AKAMAI-ASN1, NL
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
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
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, 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
23.128.80.0/24 Origin: 397372 UNASSIGNED
23.128.80.0/24 Transit: 174 COGENT-174, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
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
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 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 /12:299
/13:591 /14:1213 /15:2125 /16:13591 /17:8393 /18:14143
/19:25187 /20:44115 /21:52917 /22:110101 /23:100307 /24:551465
/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 5898 6912 UNI2-AS, ES
9121 5766 6608 TTNET, TR
8151 4645 10912 Uninet S.A. de C.V., MX
11492 3492 4575 CABLEONE, US
8551 3456 3992 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3266 3456 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2823 3803 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2643 2791 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1941 2:1040 3:162 4:7 5:4019 6:115
7:6 8:1582 9:1 11:172 12:1640 13:339
14:2362 15:256 16:46 17:359 18:221 20:248
21:4 22:188 23:5927 24:2467 25:6 27:2731
29:19 31:2438 32:95 34:7 35:89 36:1883
37:4541 38:3512 39:741 40:165 41:4426 42:1134
43:2249 44:295 45:17166 46:4207 47:311 49:1730
50:1954 51:241 52:1473 54:387 55:765 56:8
57:71 58:1787 59:1116 60:982 61:2333 62:2641
63:1932 64:5632 65:2323 66:4992 67:3021 68:1235
69:4182 70:1304 71:692 72:3093 74:2666 75:1416
76:581 77:2379 78:4028 79:3131 80:2077 81:1820
82:1502 83:1214 84:1387 85:3730 86:731 87:2010
88:2804 89:3484 90:561 91:7742 92:2063 93:2558
94:3586 95:4809 96:1305 97:352 98:1035 99:720
100:77 101:1300 102:2655 103:30031 104:4574 105:2096
106:887 107:2547 108:896 109:4347 110:2004 111:3288
112:2040 113:1519 114:1526 115:2137 116:1898 117:2489
118:2326 119:1836 120:1767 121:1030 122:2541 123:2138
124:1529 125:2101 128:1268 129:1087 130:1024 131:2237
132:837 133:377 134:1941 135:342 136:862 137:884
138:2780 139:1516 140:953 141:1467 142:1349 143:1497
144:1201 145:343 146:1858 147:1514 148:2220 149:1822
150:878 151:1083 152:1887 153:549 154:3881 155:1454
156:1759 157:1282 158:1037 159:2199 160:2614 161:1291
162:3534 163:1413 164:1671 165:1682 166:781 167:1761
168:4106 169:897 170:4901 171:848 172:3346 173:3118
174:1022 175:1178 176:3655 177:5878 178:3594 179:2576
180:2338 181:3341 182:3196 183:1915 184:2365 185:19833
186:5042 187:4449 188:4110 189:3803 190:9135 191:1756
192:11037 193:8698 194:7184 195:5145 196:3205 197:2874
198:6021 199:6059 200:7984 201:6040 202:10343 203:10227
204:4513 205:3451 206:3818 207:3444 208:4075 209:4763
210:4220 211:2306 212:4115 213:3509 214:1116 215:66
216:6420 217:2737 218:1271 219:406 220:2013 221:948
222:659 223:1980
End of report
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