[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Jan 5 18:40:15 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 05 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: 868619
Prefixes after maximum aggregation (per Origin AS): 331070
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 423139
Total ASes present in the Internet Routing Table: 72545
Prefixes per ASN: 11.97
Origin-only ASes present in the Internet Routing Table: 62187
Origin ASes announcing only one prefix: 25647
Transit ASes present in the Internet Routing Table: 10358
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: 935
Number of instances of unregistered ASNs: 941
Number of 32-bit ASNs allocated by the RIRs: 38229
Number of 32-bit ASNs visible in the Routing Table: 31775
Prefixes from 32-bit ASNs in the Routing Table: 147714
Number of bogon 32-bit ASNs visible in the Routing Table: 55
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 595
Number of addresses announced to Internet: 3068161024
Equivalent to 182 /8s, 224 /16s and 108 /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: 99.5
Total number of prefixes smaller than registry allocations: 292271
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 225509
Total APNIC prefixes after maximum aggregation: 64822
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 220312
Unique aggregates announced from the APNIC address blocks: 93297
APNIC Region origin ASes present in the Internet Routing Table: 12207
APNIC Prefixes per ASN: 18.05
APNIC Region origin ASes announcing only one prefix: 3486
APNIC Region transit ASes present in the Internet Routing Table: 1710
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: 7420
Number of APNIC addresses announced to Internet: 773802752
Equivalent to 46 /8s, 31 /16s and 75 /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: 256993
Total ARIN prefixes after maximum aggregation: 118316
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256884
Unique aggregates announced from the ARIN address blocks: 122562
ARIN Region origin ASes present in the Internet Routing Table: 18924
ARIN Prefixes per ASN: 13.57
ARIN Region origin ASes announcing only one prefix: 6850
ARIN Region transit ASes present in the Internet Routing Table: 1949
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: 4262
Number of ARIN addresses announced to Internet: 1300531200
Equivalent to 77 /8s, 132 /16s and 136 /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: 245127
Total RIPE prefixes after maximum aggregation: 114652
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 241404
Unique aggregates announced from the RIPE address blocks: 148326
RIPE Region origin ASes present in the Internet Routing Table: 28154
RIPE Prefixes per ASN: 8.57
RIPE Region origin ASes announcing only one prefix: 12133
RIPE Region transit ASes present in the Internet Routing Table: 3969
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: 10588
Number of RIPE addresses announced to Internet: 713783552
Equivalent to 42 /8s, 139 /16s and 121 /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: 108935
Total LACNIC prefixes after maximum aggregation: 27211
LACNIC Deaggregation factor: 4.00
Prefixes being announced from the LACNIC address blocks: 109701
Unique aggregates announced from the LACNIC address blocks: 47139
LACNIC Region origin ASes present in the Internet Routing Table: 10899
LACNIC Prefixes per ASN: 10.07
LACNIC Region origin ASes announcing only one prefix: 2656
LACNIC Region transit ASes present in the Internet Routing Table: 2196
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: 8580
Number of LACNIC addresses announced to Internet: 171063296
Equivalent to 10 /8s, 50 /16s and 56 /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: 31120
Total AfriNIC prefixes after maximum aggregation: 5370
AfriNIC Deaggregation factor: 5.80
Prefixes being announced from the AfriNIC address blocks: 39723
Unique aggregates announced from the AfriNIC address blocks: 11284
AfriNIC Region origin ASes present in the Internet Routing Table: 1593
AfriNIC Prefixes per ASN: 24.94
AfriNIC Region origin ASes announcing only one prefix: 522
AfriNIC Region transit ASes present in the Internet Routing Table: 319
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: 925
Number of AfriNIC addresses announced to Internet: 108600320
Equivalent to 6 /8s, 121 /16s and 28 /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 8730 8918 47 CHINAMOBILE-CN China Mobile Communicati
7545 5838 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3610 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3482 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3329 1880 58 VNPT-AS-VN VNPT Corp, VN
4766 2262 11118 585 KIXS-AS-KR Korea Telecom, KR
9498 2215 474 230 BBIL-AP BHARTI Airtel Ltd., IN
45090 2185 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2121 429 203 TATACOMM-AS TATA Communications formerl
24560 2004 844 359 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 6053 10130 2592 AMAZON-02, US
11492 4568 302 816 CABLEONE, US
22773 4026 3031 381 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3678 1897 2572 AKAMAI-AS, US
6327 3374 1318 64 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2604 374 139 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2510 5041 430 CENTURYLINK-US-LEGACY-QWEST, US
20115 2240 3033 500 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 6817 1733 150 UNI2-AS, ES
20940 3885 3347 206 AKAMAI-ASN1, NL
8551 3430 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2923 2284 901 ROSTELECOM-AS, RU
9009 2504 256 1320 M247, GB
34984 2215 357 600 TELLCOM-AS, TR
58224 1777 924 577 TCI, IR
13188 1609 100 27 TRIOLAN, UA
61317 1585 213 918 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 5711 2117 597 Uninet S.A. de C.V., MX
10620 3259 490 840 Telmex Colombia S.A., CO
11830 2463 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 1379 2325 255 CLARO S.A., BR
3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1146 2350 138 TIM SA, BR
6147 1090 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
24863 1629 393 21 LINKdotNET-AS, EG
24835 1533 499 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 853 68 12 ORANGE-COTE-IVOIRE, CI
36935 686 521 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
9808 8730 8918 47 CHINAMOBILE-CN China Mobile Communicati
12479 6817 1733 150 UNI2-AS, ES
16509 6053 10130 2592 AMAZON-02, US
7545 5838 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
8151 5711 2117 597 Uninet S.A. de C.V., MX
11492 4568 302 816 CABLEONE, US
22773 4026 3031 381 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
20940 3885 3347 206 AKAMAI-ASN1, NL
16625 3678 1897 2572 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
12479 6817 6667 UNI2-AS, ES
7545 5838 5158 TPG-INTERNET-AP TPG Telecom Limited, AU
8151 5711 5114 Uninet S.A. de C.V., MX
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4568 3752 CABLEONE, US
20940 3885 3679 AKAMAI-ASN1, NL
22773 4026 3645 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3610 3590 VIETEL-AS-AP Viettel Group, VN
16509 6053 3461 AMAZON-02, US
7713 3482 3431 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
5.42.207.0/24 Origin: 211849 KAKHAROV-AS, KZ
5.42.207.0/24 Transit: 12389 ROSTELECOM-AS, RU
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
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 /15:2074 /16:13560 /17:8322 /18:13902
/19:24340 /20:41504 /21:49124 /22:106980 /23:92981 /24:513561
/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 5762 6817 UNI2-AS, ES
11492 3521 4568 CABLEONE, US
6327 3183 3374 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 3004 4026 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2895 3430 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
8151 2336 5711 Uninet S.A. de C.V., MX
30036 2259 2604 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1919 2463 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 2:991 3:149 4:9 5:3699 6:101
7:5 8:1551 9:1 11:172 12:1695 13:407
14:2311 15:137 16:34 17:374 18:130 20:147
21:4 22:188 23:5376 24:2375 25:4 27:2573
29:19 31:2436 32:106 34:1 35:49 36:1725
37:3912 38:2460 39:727 40:149 41:4328 42:951
43:2082 44:295 45:16022 46:3859 47:302 49:1620
50:1898 51:106 52:1349 54:290 55:732 56:7
57:58 58:1612 59:1047 60:945 61:2231 62:2437
63:1937 64:5397 65:2333 66:4937 67:2929 68:1185
69:4184 70:1337 71:677 72:3061 74:2624 75:1515
76:715 77:2162 78:1773 79:2799 80:1912 81:1520
82:1433 83:1193 84:1306 85:2835 86:698 87:1890
88:1003 89:3134 90:490 91:7528 92:1891 93:2583
94:3261 95:3606 96:1299 97:343 98:988 99:866
100:75 101:1040 102:2065 103:27800 104:4079 105:2048
106:842 107:2410 108:747 109:3898 110:2033 111:3133
112:1950 113:1387 114:1515 115:1918 116:1835 117:2502
118:2219 119:1831 120:1620 121:965 122:2493 123:2088
124:1556 125:2000 128:1370 129:1217 130:908 131:2080
132:784 133:365 134:1925 135:285 136:843 137:858
138:2470 139:1218 140:841 141:1330 142:1235 143:1419
144:1230 145:335 146:1752 147:1456 148:2211 149:1675
150:868 151:1081 152:1789 153:445 154:3710 155:1362
156:1847 157:1203 158:996 159:2007 160:2384 161:1281
162:3426 163:1194 164:1673 165:1556 166:609 167:1676
168:3687 169:709 170:4333 171:820 172:2914 173:3035
174:1003 175:1123 176:3455 177:4551 178:3022 179:1998
180:2281 181:2721 182:3165 183:1877 184:2410 185:19210
186:4274 187:3172 188:3792 189:2612 190:8858 191:1319
192:10984 193:8479 194:6952 195:4996 196:3041 197:2737
198:5993 199:5978 200:7440 201:5206 202:10159 203:10020
204:4502 205:3388 206:3822 207:3349 208:3997 209:4596
210:3994 211:2343 212:3898 213:3383 214:1153 215:64
216:6397 217:2703 218:1194 219:449 220:1956 221:980
222:670 223:2116
End of report
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