[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue May 31 18:40:46 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Tue 31 May, 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: 915469
Prefixes after maximum aggregation (per Origin AS): 338694
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 433560
Number of IPv4 prefixes with a valid ROA: 343464
Number of IPv4 prefixes with an invalid ROA: 2832
Number of IPv4 prefixes with no ROA: 569173
Total ASes present in the Internet Routing Table: 73244
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 63041
Origin ASes announcing only one prefix: 25348
Transit ASes present in the Internet Routing Table: 10203
Transit-only ASes present in the Internet Routing Table: 365
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 57
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 918
Number of instances of unregistered ASNs: 921
Number of 32-bit ASNs allocated by the RIRs: 39500
Number of 32-bit ASNs visible in the Routing Table: 32789
Prefixes from 32-bit ASNs in the Routing Table: 161162
Number of bogon 32-bit ASNs visible in the Routing Table: 30
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 518
Number of addresses announced to Internet: 3065426688
Equivalent to 182 /8s, 182 /16s and 179 /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: 316430
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232002
Total APNIC prefixes after maximum aggregation: 66361
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 227277
Unique aggregates announced from the APNIC address blocks: 95144
APNIC Region origin ASes present in the Internet Routing Table: 12657
APNIC Prefixes per ASN: 17.96
APNIC Region origin ASes announcing only one prefix: 3619
APNIC Region transit ASes present in the Internet Routing Table: 1738
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7898
Number of APNIC addresses announced to Internet: 773455104
Equivalent to 46 /8s, 25 /16s and 253 /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: 263895
Total ARIN prefixes after maximum aggregation: 120533
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263648
Unique aggregates announced from the ARIN address blocks: 126243
ARIN Region origin ASes present in the Internet Routing Table: 19067
ARIN Prefixes per ASN: 13.83
ARIN Region origin ASes announcing only one prefix: 6931
ARIN Region transit ASes present in the Internet Routing Table: 1901
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4507
Number of ARIN addresses announced to Internet: 1293388800
Equivalent to 77 /8s, 23 /16s and 140 /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: 262083
Total RIPE prefixes after maximum aggregation: 118003
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 259476
Unique aggregates announced from the RIPE address blocks: 151312
RIPE Region origin ASes present in the Internet Routing Table: 28147
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 11977
RIPE Region transit ASes present in the Internet Routing Table: 3877
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10722
Number of RIPE addresses announced to Internet: 714138880
Equivalent to 42 /8s, 144 /16s and 229 /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: 124708
Total LACNIC prefixes after maximum aggregation: 27547
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 124435
Unique aggregates announced from the LACNIC address blocks: 48628
LACNIC Region origin ASes present in the Internet Routing Table: 10974
LACNIC Prefixes per ASN: 11.34
LACNIC Region origin ASes announcing only one prefix: 2292
LACNIC Region transit ASes present in the Internet Routing Table: 2213
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: 8685
Number of LACNIC addresses announced to Internet: 176383744
Equivalent to 10 /8s, 131 /16s and 103 /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: 31863
Total AfriNIC prefixes after maximum aggregation: 5566
AfriNIC Deaggregation factor: 5.72
Prefixes being announced from the AfriNIC address blocks: 40115
Unique aggregates announced from the AfriNIC address blocks: 11804
AfriNIC Region origin ASes present in the Internet Routing Table: 1651
AfriNIC Prefixes per ASN: 24.30
AfriNIC Region origin ASes announcing only one prefix: 529
AfriNIC Region transit ASes present in the Internet Routing Table: 328
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 977
Number of AfriNIC addresses announced to Internet: 107768832
Equivalent to 6 /8s, 108 /16s and 108 /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 9200 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5927 788 692 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3570 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3513 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3493 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2413 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2251 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2169 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2123 425 214 TATACOMM-AS TATA Communications formerl
24560 2056 853 384 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6492 10361 2819 AMAZON-02, US
11492 4515 299 659 CABLEONE, US
22773 3906 3054 359 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3535 1822 2525 AKAMAI-AS, US
6327 3440 1319 64 SHAW, CA
749 2866 50792 2124 DNIC-AS-00749, US
30036 2619 373 188 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2445 4961 419 CENTURYLINK-US-LEGACY-QWEST, US
20115 2250 3050 492 CHARTER-20115, 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
9121 6900 1692 17 TTNET, TR
12479 6807 1730 150 UNI2-AS, ES
8551 3984 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3974 3360 198 AKAMAI-ASN1, NL
39891 3821 221 35 ALJAWWALSTC-AS, SA
12389 2920 2273 906 ROSTELECOM-AS, RU
6849 2907 355 21 UKRTELNET, UA
9009 2473 246 1277 M247, GB
34984 2241 357 630 TELLCOM-AS, TR
47331 1885 294 1442 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 10665 3402 556 Uninet S.A. de C.V., MX
10620 3485 519 731 Telmex Colombia S.A., CO
11830 2438 369 63 Instituto Costarricense de Electricidad
13999 1837 303 473 Mega Cable, S.A. de C.V., MX
6503 1447 355 527 Axtel, S.A.B. de C.V., MX
28573 1368 2333 255 CLARO S.A., BR
3816 1257 671 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1077 369 21 Telefonica del Peru S.A.A., PE
11664 1027 192 442 Techtel LMDS Comunicaciones Interactiva
11172 958 133 61 Alestra, S. de R.L. de C.V., MX
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 1952 327 63 Telkom-Internet, ZA
24863 1656 393 21 LINKdotNET-AS, EG
24835 1472 519 32 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 956 65 63 ORANGE-COTE-IVOIRE, CI
36935 775 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 496 50 29 WANANCHI-, KE
37342 464 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 10665 3402 556 Uninet S.A. de C.V., MX
9808 9200 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6900 1692 17 TTNET, TR
12479 6807 1730 150 UNI2-AS, ES
16509 6492 10361 2819 AMAZON-02, US
7545 5927 788 692 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4515 299 659 CABLEONE, US
8551 3984 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3974 3360 198 AKAMAI-ASN1, NL
22773 3906 3054 359 ASN-CXA-ALL-CCI-22773-RDC, 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 9200 9165 CHINAMOBILE-CN China Mobile Communications Grou
9121 6900 6883 TTNET, TR
12479 6807 6657 UNI2-AS, ES
7545 5927 5235 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 3984 3945 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4515 3856 CABLEONE, US
39891 3821 3786 ALJAWWALSTC-AS, SA
20940 3974 3776 AKAMAI-ASN1, NL
16509 6492 3673 AMAZON-02, 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
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
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
17033 UNALLOCATED 8.48.225.0/24 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
23.166.208.0/24 Origin: 398906 LUFTCLOUD-ASN-01, US
23.166.208.0/24 Transit: 132132 REPUBLICTELECOM-SG MyRepublic Ltd., SG
23.185.16.0/24 Origin: 399244 BLOOM-HOST, US
23.185.16.0/24 Transit: 13335 CLOUDFLARENET, US
23.185.17.0/24 Origin: 399244 BLOOM-HOST, US
23.185.17.0/24 Transit: 13335 CLOUDFLARENET, 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
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 /10:40 /11:99 /12:302
/13:588 /14:1212 /15:2114 /16:13590 /17:8342 /18:14090
/19:25190 /20:43543 /21:52561 /22:109297 /23:99651 /24:544821
/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 6020 6900 TTNET, TR
12479 5783 6807 UNI2-AS, ES
8151 4385 10665 Uninet S.A. de C.V., MX
8551 3450 3984 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3418 4515 CABLEONE, US
6327 3249 3440 SHAW, CA
39891 3133 3821 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2912 3906 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2757 2907 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1932 2:1026 3:156 4:8 5:3986 6:104
7:5 8:1568 9:1 11:172 12:1703 13:291
14:2375 15:201 16:41 17:382 18:164 20:212
21:4 22:188 23:5667 24:2376 25:6 27:2683
29:19 31:2472 32:96 34:4 35:82 36:1804
37:4501 38:2930 39:709 40:162 41:4445 42:1115
43:2207 44:294 45:17080 46:4206 47:331 49:1684
50:2176 51:109 52:1435 54:373 55:752 56:8
57:67 58:1753 59:1114 60:956 61:2283 62:2628
63:1957 64:5561 65:2351 66:4953 67:3017 68:1223
69:4194 70:1332 71:693 72:3126 74:2669 75:1403
76:587 77:2303 78:3982 79:3155 80:2025 81:1780
82:1512 83:1216 84:1371 85:3709 86:716 87:2076
88:2749 89:3376 90:533 91:7699 92:2026 93:2603
94:3556 95:4835 96:1309 97:350 98:1001 99:736
100:77 101:1277 102:2331 103:29318 104:4440 105:2047
106:875 107:2523 108:854 109:4291 110:2024 111:3260
112:2037 113:1505 114:1518 115:2121 116:1899 117:2518
118:2331 119:1838 120:1672 121:1046 122:2552 123:2125
124:1540 125:2087 128:1262 129:1158 130:993 131:2230
132:822 133:378 134:1906 135:298 136:886 137:874
138:2696 139:1514 140:866 141:1421 142:1297 143:1511
144:1214 145:348 146:1826 147:1482 148:2232 149:1732
150:862 151:1079 152:1856 153:541 154:3549 155:1431
156:1850 157:1251 158:1049 159:2216 160:2608 161:1280
162:3493 163:1300 164:1699 165:1649 166:725 167:1724
168:4049 169:864 170:4845 171:833 172:3198 173:3149
174:1025 175:1156 176:3657 177:5776 178:3585 179:2509
180:2292 181:3056 182:3216 183:1937 184:2373 185:19695
186:4708 187:4372 188:4010 189:3649 190:9003 191:1733
192:11047 193:8666 194:7073 195:5035 196:3148 197:2798
198:6021 199:6061 200:7912 201:5923 202:10315 203:10242
204:4554 205:3430 206:3789 207:3393 208:4046 209:4711
210:4206 211:2363 212:4076 213:3463 214:1154 215:67
216:6517 217:2783 218:1271 219:412 220:1949 221:971
222:652 223:2139
End of report
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