[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jan 7 18:39:34 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Fri 07 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: 873731
Prefixes after maximum aggregation (per Origin AS): 331169
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 423824
Total ASes present in the Internet Routing Table: 72558
Prefixes per ASN: 12.04
Origin-only ASes present in the Internet Routing Table: 62241
Origin ASes announcing only one prefix: 25662
Transit ASes present in the Internet Routing Table: 10317
Transit-only ASes present in the Internet Routing Table: 369
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: 916
Number of instances of unregistered ASNs: 920
Number of 32-bit ASNs allocated by the RIRs: 38246
Number of 32-bit ASNs visible in the Routing Table: 31789
Prefixes from 32-bit ASNs in the Routing Table: 147897
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: 596
Number of addresses announced to Internet: 3073406464
Equivalent to 183 /8s, 48 /16s and 118 /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: 294416
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 225583
Total APNIC prefixes after maximum aggregation: 64809
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 220385
Unique aggregates announced from the APNIC address blocks: 93299
APNIC Region origin ASes present in the Internet Routing Table: 12216
APNIC Prefixes per ASN: 18.04
APNIC Region origin ASes announcing only one prefix: 3496
APNIC Region transit ASes present in the Internet Routing Table: 1705
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7426
Number of APNIC addresses announced to Internet: 773795072
Equivalent to 46 /8s, 31 /16s and 45 /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: 257119
Total ARIN prefixes after maximum aggregation: 118407
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256941
Unique aggregates announced from the ARIN address blocks: 122659
ARIN Region origin ASes present in the Internet Routing Table: 18933
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: 1935
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: 4271
Number of ARIN addresses announced to Internet: 1300462592
Equivalent to 77 /8s, 131 /16s and 124 /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: 245049
Total RIPE prefixes after maximum aggregation: 114686
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 241369
Unique aggregates announced from the RIPE address blocks: 148244
RIPE Region origin ASes present in the Internet Routing Table: 28159
RIPE Prefixes per ASN: 8.57
RIPE Region origin ASes announcing only one prefix: 12137
RIPE Region transit ASes present in the Internet Routing Table: 3949
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: 713623040
Equivalent to 42 /8s, 137 /16s and 6 /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: 113895
Total LACNIC prefixes after maximum aggregation: 27212
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 114671
Unique aggregates announced from the LACNIC address blocks: 47834
LACNIC Region origin ASes present in the Internet Routing Table: 10902
LACNIC Prefixes per ASN: 10.52
LACNIC Region origin ASes announcing only one prefix: 2658
LACNIC Region transit ASes present in the Internet Routing Table: 2197
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: 8583
Number of LACNIC addresses announced to Internet: 176526848
Equivalent to 10 /8s, 133 /16s and 150 /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: 31169
Total AfriNIC prefixes after maximum aggregation: 5371
AfriNIC Deaggregation factor: 5.80
Prefixes being announced from the AfriNIC address blocks: 39769
Unique aggregates announced from the AfriNIC address blocks: 11255
AfriNIC Region origin ASes present in the Internet Routing Table: 1590
AfriNIC Prefixes per ASN: 25.01
AfriNIC Region origin ASes announcing only one prefix: 518
AfriNIC Region transit ASes present in the Internet Routing Table: 320
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: 921
Number of AfriNIC addresses announced to Internet: 108616192
Equivalent to 6 /8s, 121 /16s and 90 /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 5841 787 679 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 3406 1880 58 VNPT-AS-VN VNPT Corp, VN
4766 2263 11118 585 KIXS-AS-KR Korea Telecom, KR
9498 2219 474 230 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 2005 842 348 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 6043 10126 2590 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 3893 3347 205 AKAMAI-ASN1, NL
8551 3457 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 2215 357 602 TELLCOM-AS, TR
58224 1777 924 577 TCI, IR
13188 1610 100 27 TRIOLAN, UA
61317 1581 212 912 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 10614 3454 575 Uninet S.A. de C.V., MX
10620 3259 490 840 Telmex Colombia S.A., CO
11830 2462 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 1092 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 1630 393 21 LINKdotNET-AS, EG
24835 1548 499 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 868 68 11 ORANGE-COTE-IVOIRE, CI
36935 687 521 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 10614 3454 575 Uninet S.A. de C.V., MX
9808 8728 8914 43 CHINAMOBILE-CN China Mobile Communicati
12479 6820 1734 151 UNI2-AS, ES
16509 6043 10126 2590 AMAZON-02, US
7545 5841 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 3893 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 5841 5162 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4563 3748 CABLEONE, US
20940 3893 3688 AKAMAI-ASN1, NL
22773 4022 3647 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3610 3590 VIETEL-AS-AP Viettel Group, VN
16509 6043 3453 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
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.146.243.0/24 Origin: 46664 VDI-NETWORK, US
23.146.243.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
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 /15:2073 /16:13560 /17:8324 /18:13894
/19:24983 /20:41718 /21:50671 /22:107369 /23:93725 /24:515143
/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 4432 10614 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 2922 3457 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2262 2607 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1918 2462 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 3:151 4:9 5:3698 6:102
7:5 8:1550 9:1 11:172 12:1705 13:406
14:2332 15:141 16:35 17:373 18:129 20:147
21:4 22:188 23:5374 24:2374 25:4 27:2573
29:19 31:2410 32:106 34:1 35:49 36:1725
37:3918 38:2456 39:727 40:149 41:4335 42:951
43:2080 44:295 45:16038 46:3861 47:302 49:1624
50:1899 51:105 52:1345 54:290 55:733 56:7
57:58 58:1612 59:1048 60:946 61:2228 62:2437
63:1939 64:5381 65:2322 66:4933 67:2930 68:1185
69:4171 70:1338 71:677 72:3061 74:2619 75:1515
76:717 77:2165 78:1776 79:2813 80:1911 81:1523
82:1433 83:1192 84:1306 85:2840 86:695 87:1890
88:1003 89:3126 90:490 91:7522 92:1889 93:2586
94:3264 95:3595 96:1302 97:344 98:988 99:862
100:75 101:1043 102:2065 103:27797 104:4085 105:2047
106:840 107:2413 108:746 109:3911 110:2036 111:3135
112:1957 113:1424 114:1515 115:1924 116:1834 117:2502
118:2223 119:1834 120:1620 121:966 122:2493 123:2093
124:1553 125:2001 128:1365 129:1209 130:912 131:2081
132:777 133:365 134:1922 135:286 136:840 137:856
138:2469 139:1218 140:840 141:1333 142:1235 143:1425
144:1231 145:335 146:1754 147:1461 148:2215 149:1677
150:863 151:1081 152:1789 153:446 154:3697 155:1361
156:1847 157:1207 158:998 159:2000 160:2399 161:1278
162:3427 163:1191 164:1678 165:1557 166:610 167:1680
168:3685 169:708 170:4321 171:819 172:2930 173:3042
174:1008 175:1122 176:3452 177:4571 178:3024 179:1996
180:2280 181:2748 182:3166 183:1877 184:2412 185:19213
186:4280 187:3528 188:3786 189:3153 190:8858 191:1312
192:10989 193:8490 194:6956 195:4994 196:3061 197:2739
198:5989 199:5983 200:7463 201:5697 202:10150 203:10016
204:4504 205:3400 206:3819 207:3353 208:4000 209:4601
210:3997 211:2341 212:3897 213:3385 214:1154 215:64
216:6401 217:2701 218:1198 219:447 220:1958 221:980
222:686 223:2086
End of report
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