[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Jan 9 18:40:12 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sun 09 Jan, 2022
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: 873168
Prefixes after maximum aggregation (per Origin AS): 331239
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 423834
Total ASes present in the Internet Routing Table: 72579
Prefixes per ASN: 12.03
Origin-only ASes present in the Internet Routing Table: 62255
Origin ASes announcing only one prefix: 25662
Transit ASes present in the Internet Routing Table: 10324
Transit-only ASes present in the Internet Routing Table: 372
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 246
Prefixes from unregistered ASNs in the Routing Table: 909
Number of instances of unregistered ASNs: 913
Number of 32-bit ASNs allocated by the RIRs: 38266
Number of 32-bit ASNs visible in the Routing Table: 31806
Prefixes from 32-bit ASNs in the Routing Table: 147951
Number of bogon 32-bit ASNs visible in the Routing Table: 49
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 578
Number of addresses announced to Internet: 3073440768
Equivalent to 183 /8s, 48 /16s and 252 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 294060
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 225574
Total APNIC prefixes after maximum aggregation: 64789
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 220428
Unique aggregates announced from the APNIC address blocks: 93318
APNIC Region origin ASes present in the Internet Routing Table: 12214
APNIC Prefixes per ASN: 18.05
APNIC Region origin ASes announcing only one prefix: 3487
APNIC Region transit ASes present in the Internet Routing Table: 1704
Average APNIC Region AS path length visible: 6.2
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7424
Number of APNIC addresses announced to Internet: 773812736
Equivalent to 46 /8s, 31 /16s and 114 /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: 257086
Total ARIN prefixes after maximum aggregation: 118453
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256934
Unique aggregates announced from the ARIN address blocks: 122695
ARIN Region origin ASes present in the Internet Routing Table: 18935
ARIN Prefixes per ASN: 13.57
ARIN Region origin ASes announcing only one prefix: 6853
ARIN Region transit ASes present in the Internet Routing Table: 1936
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4275
Number of ARIN addresses announced to Internet: 1300481536
Equivalent to 77 /8s, 131 /16s and 198 /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: 245016
Total RIPE prefixes after maximum aggregation: 114718
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 241307
Unique aggregates announced from the RIPE address blocks: 148272
RIPE Region origin ASes present in the Internet Routing Table: 28174
RIPE Prefixes per ASN: 8.56
RIPE Region origin ASes announcing only one prefix: 12143
RIPE Region transit ASes present in the Internet Routing Table: 3958
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10595
Number of RIPE addresses announced to Internet: 713639168
Equivalent to 42 /8s, 137 /16s and 69 /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: 113802
Total LACNIC prefixes after maximum aggregation: 27230
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 114575
Unique aggregates announced from the LACNIC address blocks: 47834
LACNIC Region origin ASes present in the Internet Routing Table: 10906
LACNIC Prefixes per ASN: 10.51
LACNIC Region origin ASes announcing only one prefix: 2658
LACNIC Region transit ASes present in the Internet Routing Table: 2195
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8590
Number of LACNIC addresses announced to Internet: 176536320
Equivalent to 10 /8s, 133 /16s and 187 /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: 30781
Total AfriNIC prefixes after maximum aggregation: 5369
AfriNIC Deaggregation factor: 5.73
Prefixes being announced from the AfriNIC address blocks: 39346
Unique aggregates announced from the AfriNIC address blocks: 11199
AfriNIC Region origin ASes present in the Internet Routing Table: 1591
AfriNIC Prefixes per ASN: 24.73
AfriNIC Region origin ASes announcing only one prefix: 521
AfriNIC Region transit ASes present in the Internet Routing Table: 318
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 36
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 922
Number of AfriNIC addresses announced to Internet: 108595200
Equivalent to 6 /8s, 121 /16s and 8 /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 8728 8914 43 CHINAMOBILE-CN China Mobile Communicati
7545 5842 787 679 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3610 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3488 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3408 1880 58 VNPT-AS-VN VNPT Corp, VN
4766 2263 11118 585 KIXS-AS-KR Korea Telecom, KR
9498 2218 474 228 BBIL-AP BHARTI Airtel Ltd., IN
45090 2183 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2121 429 203 TATACOMM-AS TATA Communications formerl
24560 2011 843 346 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 6061 10127 2615 AMAZON-02, US
11492 4563 302 815 CABLEONE, US
22773 4022 3013 375 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3681 1900 2574 AKAMAI-AS, US
6327 3366 1318 64 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2607 374 127 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2510 5041 430 CENTURYLINK-US-LEGACY-QWEST, US
20115 2247 3035 507 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
12479 6820 1734 151 UNI2-AS, ES
20940 3891 3347 205 AKAMAI-ASN1, NL
8551 3442 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2923 2284 901 ROSTELECOM-AS, RU
9009 2501 256 1317 M247, GB
34984 2214 357 602 TELLCOM-AS, TR
58224 1775 924 583 TCI, IR
13188 1610 100 27 TRIOLAN, UA
61317 1584 212 914 ASDETUK www.heficed.com, GB
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 10615 3456 576 Uninet S.A. de C.V., MX
10620 3259 490 840 Telmex Colombia S.A., CO
11830 2464 369 62 Instituto Costarricense de Electricidad
13999 1636 283 461 Mega Cable, S.A. de C.V., MX
6503 1440 355 525 Axtel, S.A.B. de C.V., MX
28573 1381 2326 253 CLARO S.A., BR
3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1146 2350 138 TIM SA, BR
6147 1091 369 21 Telefonica del Peru S.A.A., PE
11664 994 191 443 Techtel LMDS Comunicaciones Interactiva
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 1938 326 60 Telkom-Internet, ZA
24835 1548 515 32 RAYA-AS, EG
36992 1298 1518 262 ETISALAT-MISR, EG
24863 1287 393 21 LINKdotNET-AS, EG
36903 1195 543 114 MT-MPLS, MA
29571 868 68 11 ORANGE-COTE-IVOIRE, CI
36935 722 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 525 50 33 WANANCHI-, KE
37342 470 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 10615 3456 576 Uninet S.A. de C.V., MX
9808 8728 8914 43 CHINAMOBILE-CN China Mobile Communicati
12479 6820 1734 151 UNI2-AS, ES
16509 6061 10127 2615 AMAZON-02, US
7545 5842 787 679 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4563 302 815 CABLEONE, US
22773 4022 3013 375 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
20940 3891 3347 205 AKAMAI-ASN1, NL
16625 3681 1900 2574 AKAMAI-AS, 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 8728 8685 CHINAMOBILE-CN China Mobile Communications Grou
12479 6820 6669 UNI2-AS, ES
7545 5842 5163 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4563 3748 CABLEONE, US
20940 3891 3686 AKAMAI-ASN1, NL
22773 4022 3647 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3610 3590 VIETEL-AS-AP Viettel Group, VN
16509 6061 3446 AMAZON-02, US
7713 3488 3437 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
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
46990 UNALLOCATED 8.5.242.0/23 174 COGENT-174, 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
1782 UNALLOCATED 8.42.19.0/24 46887 LIGHTOWER, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
32306 UNALLOCATED 8.46.80.0/24 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
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 174 COGENT-174, US
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 174 COGENT-174, US
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 174 COGENT-174, US
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 174 COGENT-174, 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 /10:40 /11:100 /12:301
/13:592 /14:1209 /15:2073 /16:13561 /17:8324 /18:13895
/19:24990 /20:41728 /21:50674 /22:107283 /23:93600 /24:514769
/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 5765 6820 UNI2-AS, ES
8151 4433 10615 Uninet S.A. de C.V., MX
11492 3516 4563 CABLEONE, US
6327 3175 3366 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 3002 4022 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2907 3442 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2262 2607 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1920 2464 Instituto Costarricense de Electricidad y Telec
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1786 2:990 3:152 4:9 5:3698 6:102
7:5 8:1548 9:1 11:172 12:1705 13:403
14:2334 15:141 16:36 17:373 18:129 20:146
21:4 22:188 23:5373 24:2372 25:4 27:2575
29:19 31:2400 32:106 34:1 35:49 36:1724
37:3920 38:2463 39:727 40:148 41:4260 42:950
43:2078 44:293 45:15995 46:3859 47:301 49:1624
50:1900 51:105 52:1348 54:290 55:734 56:7
57:58 58:1614 59:1047 60:946 61:2231 62:2387
63:1938 64:5378 65:2323 66:4926 67:2928 68:1186
69:4169 70:1337 71:677 72:3061 74:2625 75:1515
76:717 77:2165 78:1776 79:2827 80:1913 81:1526
82:1424 83:1173 84:1305 85:2839 86:696 87:1889
88:1003 89:3135 90:490 91:7527 92:1883 93:2585
94:3263 95:3594 96:1302 97:344 98:988 99:862
100:75 101:1042 102:2050 103:27825 104:4084 105:2047
106:839 107:2417 108:745 109:3888 110:2036 111:3130
112:1958 113:1424 114:1514 115:1923 116:1833 117:2502
118:2224 119:1834 120:1620 121:967 122:2496 123:2087
124:1552 125:2001 128:1369 129:1209 130:913 131:2084
132:757 133:365 134:1923 135:285 136:838 137:857
138:2475 139:1220 140:840 141:1333 142:1235 143:1420
144:1232 145:335 146:1749 147:1459 148:2212 149:1679
150:863 151:1080 152:1791 153:446 154:3685 155:1362
156:1853 157:1208 158:999 159:2001 160:2402 161:1278
162:3420 163:1187 164:1676 165:1565 166:612 167:1679
168:3685 169:708 170:4311 171:819 172:2928 173:3042
174:1011 175:1122 176:3455 177:4557 178:3025 179:1995
180:2276 181:2744 182:3166 183:1879 184:2414 185:19219
186:4253 187:3537 188:3790 189:3156 190:8850 191:1312
192:10973 193:8489 194:6955 195:4996 196:3044 197:2688
198:5974 199:5979 200:7464 201:5693 202:10154 203:10017
204:4506 205:3400 206:3819 207:3358 208:3997 209:4599
210:3997 211:2338 212:3891 213:3375 214:1161 215:64
216:6402 217:2699 218:1198 219:447 220:1958 221:980
222:686 223:2086
End of report
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