[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jan 4 18:39:57 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Tue 04 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: 873232
Prefixes after maximum aggregation (per Origin AS): 331046
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 423766
Total ASes present in the Internet Routing Table: 72541
Prefixes per ASN: 12.04
Origin-only ASes present in the Internet Routing Table: 62176
Origin ASes announcing only one prefix: 25657
Transit ASes present in the Internet Routing Table: 10365
Transit-only ASes present in the Internet Routing Table: 375
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: 928
Number of instances of unregistered ASNs: 931
Number of 32-bit ASNs allocated by the RIRs: 38222
Number of 32-bit ASNs visible in the Routing Table: 31765
Prefixes from 32-bit ASNs in the Routing Table: 147531
Number of bogon 32-bit ASNs visible in the Routing Table: 37
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 623
Number of addresses announced to Internet: 3073560576
Equivalent to 183 /8s, 50 /16s and 208 /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: 294269
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 225351
Total APNIC prefixes after maximum aggregation: 64777
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 220216
Unique aggregates announced from the APNIC address blocks: 93272
APNIC Region origin ASes present in the Internet Routing Table: 12203
APNIC Prefixes per ASN: 18.05
APNIC Region origin ASes announcing only one prefix: 3482
APNIC Region transit ASes present in the Internet Routing Table: 1712
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: 7415
Number of APNIC addresses announced to Internet: 773765376
Equivalent to 46 /8s, 30 /16s and 185 /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: 257063
Total ARIN prefixes after maximum aggregation: 118357
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256868
Unique aggregates announced from the ARIN address blocks: 122540
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: 6851
ARIN Region transit ASes present in the Internet Routing Table: 1950
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: 4261
Number of ARIN addresses announced to Internet: 1300515840
Equivalent to 77 /8s, 132 /16s and 76 /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: 245051
Total RIPE prefixes after maximum aggregation: 114646
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 241334
Unique aggregates announced from the RIPE address blocks: 148307
RIPE Region origin ASes present in the Internet Routing Table: 28161
RIPE Prefixes per ASN: 8.57
RIPE Region origin ASes announcing only one prefix: 12139
RIPE Region transit ASes present in the Internet Routing Table: 3984
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: 10593
Number of RIPE addresses announced to Internet: 713719296
Equivalent to 42 /8s, 138 /16s and 126 /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: 113730
Total LACNIC prefixes after maximum aggregation: 27196
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 114494
Unique aggregates announced from the LACNIC address blocks: 47785
LACNIC Region origin ASes present in the Internet Routing Table: 10891
LACNIC Prefixes per ASN: 10.51
LACNIC Region origin ASes announcing only one prefix: 2662
LACNIC Region transit ASes present in the Internet Routing Table: 2194
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8573
Number of LACNIC addresses announced to Internet: 176518400
Equivalent to 10 /8s, 133 /16s and 117 /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: 31109
Total AfriNIC prefixes after maximum aggregation: 5372
AfriNIC Deaggregation factor: 5.79
Prefixes being announced from the AfriNIC address blocks: 39697
Unique aggregates announced from the AfriNIC address blocks: 11306
AfriNIC Region origin ASes present in the Internet Routing Table: 1592
AfriNIC Prefixes per ASN: 24.94
AfriNIC Region origin ASes announcing only one prefix: 523
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: 923
Number of AfriNIC addresses announced to Internet: 108625664
Equivalent to 6 /8s, 121 /16s and 127 /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 3256 1880 58 VNPT-AS-VN VNPT Corp, VN
4766 2263 11118 585 KIXS-AS-KR Korea Telecom, KR
9498 2216 474 231 BBIL-AP BHARTI Airtel Ltd., IN
45090 2181 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2122 429 203 TATACOMM-AS TATA Communications formerl
24560 1999 842 378 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 6036 10127 2585 AMAZON-02, US
11492 4572 303 809 CABLEONE, US
22773 4020 3015 378 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3679 1897 2572 AKAMAI-AS, US
6327 3390 1318 64 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2604 374 139 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2517 5042 431 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 6825 1733 150 UNI2-AS, ES
20940 3887 3347 205 AKAMAI-ASN1, NL
8551 3302 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2923 2284 901 ROSTELECOM-AS, RU
9009 2521 259 1333 M247, GB
34984 2215 357 600 TELLCOM-AS, TR
58224 1775 924 583 TCI, IR
13188 1609 100 27 TRIOLAN, UA
61317 1584 213 921 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 10591 3452 577 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 1380 2325 255 CLARO S.A., BR
3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1146 2350 138 TIM SA, BR
6147 1089 369 21 Telefonica del Peru S.A.A., PE
11664 991 190 440 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 852 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
8151 10591 3452 577 Uninet S.A. de C.V., MX
9808 8730 8918 47 CHINAMOBILE-CN China Mobile Communicati
12479 6825 1733 150 UNI2-AS, ES
16509 6036 10127 2585 AMAZON-02, US
7545 5838 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4572 303 809 CABLEONE, US
22773 4020 3015 378 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
20940 3887 3347 205 AKAMAI-ASN1, NL
16625 3679 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
9808 8730 8683 CHINAMOBILE-CN China Mobile Communications Grou
12479 6825 6675 UNI2-AS, ES
7545 5838 5158 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4572 3763 CABLEONE, US
20940 3887 3682 AKAMAI-ASN1, NL
22773 4020 3642 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3610 3590 VIETEL-AS-AP Viettel Group, VN
16509 6036 3451 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 3356 LEVEL3, 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 3356 LEVEL3, 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 /17:8323 /18:13902
/19:24985 /20:41745 /21:50659 /22:107369 /23:93668 /24:514676
/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 5770 6825 UNI2-AS, ES
8151 4411 10591 Uninet S.A. de C.V., MX
11492 3525 4572 CABLEONE, US
6327 3199 3390 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 3002 4020 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
8551 2767 3302 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2259 2604 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)
----------------------------------------------
1:1783 2:988 3:149 4:9 5:3707 6:101
7:5 8:1550 9:1 11:172 12:1703 13:404
14:2307 15:136 16:32 17:373 18:129 20:147
21:4 22:188 23:5378 24:2377 25:4 27:2572
29:19 31:2437 32:106 34:1 35:49 36:1725
37:3909 38:2456 39:712 40:149 41:4338 42:951
43:2083 44:297 45:16006 46:3858 47:303 49:1618
50:1899 51:106 52:1349 54:290 55:733 56:7
57:58 58:1609 59:1047 60:944 61:2233 62:2436
63:1941 64:5397 65:2333 66:4943 67:2931 68:1187
69:4166 70:1337 71:677 72:3061 74:2626 75:1515
76:717 77:2160 78:1791 79:2794 80:1912 81:1520
82:1432 83:1195 84:1305 85:2835 86:697 87:1890
88:1004 89:3130 90:492 91:7531 92:1892 93:2583
94:3260 95:3605 96:1299 97:344 98:988 99:878
100:75 101:1041 102:2061 103:27785 104:4080 105:2048
106:842 107:2412 108:748 109:3775 110:2033 111:3133
112:1943 113:1388 114:1515 115:1917 116:1836 117:2501
118:2217 119:1832 120:1620 121:969 122:2495 123:2092
124:1553 125:2000 128:1368 129:1194 130:903 131:2081
132:781 133:365 134:1925 135:284 136:842 137:857
138:2464 139:1220 140:866 141:1321 142:1235 143:1420
144:1230 145:335 146:1753 147:1455 148:2210 149:1657
150:868 151:1082 152:1788 153:445 154:3686 155:1360
156:1845 157:1207 158:1000 159:2005 160:2381 161:1281
162:3427 163:1193 164:1675 165:1560 166:607 167:1676
168:3682 169:709 170:4336 171:821 172:2913 173:3038
174:1003 175:1122 176:3451 177:4543 178:3022 179:1996
180:2281 181:2722 182:3165 183:1877 184:2411 185:19204
186:4274 187:3496 188:3792 189:3141 190:8824 191:1319
192:10985 193:8487 194:6950 195:4995 196:3037 197:2737
198:5988 199:5974 200:7455 201:5690 202:10164 203:10018
204:4502 205:3397 206:3820 207:3347 208:3999 209:4607
210:3992 211:2343 212:3903 213:3375 214:1154 215:64
216:6399 217:2706 218:1194 219:449 220:1957 221:980
222:670 223:2118
End of report
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