[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Feb 16 18:39:36 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 16 Feb, 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: 877676
Prefixes after maximum aggregation (per Origin AS): 333156
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 427541
Number of IPv4 prefixes with a valid ROA: 599908
Number of IPv4 prefixes with an invalid ROA: 4820
Number of IPv4 prefixes with no ROA: 1150624
Total ASes present in the Internet Routing Table: 72825
Prefixes per ASN: 12.05
Origin-only ASes present in the Internet Routing Table: 62428
Origin ASes announcing only one prefix: 25739
Transit ASes present in the Internet Routing Table: 10397
Transit-only ASes present in the Internet Routing Table: 380
Average AS path length visible in the Internet Routing Table: 5.9
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 246
Prefixes from unregistered ASNs in the Routing Table: 960
Number of instances of unregistered ASNs: 965
Number of 32-bit ASNs allocated by the RIRs: 38566
Number of 32-bit ASNs visible in the Routing Table: 32145
Prefixes from 32-bit ASNs in the Routing Table: 150235
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 541
Number of addresses announced to Internet: 3068181504
Equivalent to 182 /8s, 224 /16s and 188 /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: 295510
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 226534
Total APNIC prefixes after maximum aggregation: 65298
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 221435
Unique aggregates announced from the APNIC address blocks: 94109
APNIC Region origin ASes present in the Internet Routing Table: 12352
APNIC Prefixes per ASN: 17.93
APNIC Region origin ASes announcing only one prefix: 3536
APNIC Region transit ASes present in the Internet Routing Table: 1716
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7580
Number of APNIC addresses announced to Internet: 773299968
Equivalent to 46 /8s, 23 /16s and 159 /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: 258546
Total ARIN prefixes after maximum aggregation: 119116
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 258637
Unique aggregates announced from the ARIN address blocks: 123557
ARIN Region origin ASes present in the Internet Routing Table: 18986
ARIN Prefixes per ASN: 13.62
ARIN Region origin ASes announcing only one prefix: 6903
ARIN Region transit ASes present in the Internet Routing Table: 1959
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4353
Number of ARIN addresses announced to Internet: 1295992576
Equivalent to 77 /8s, 63 /16s and 71 /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: 246466
Total RIPE prefixes after maximum aggregation: 115246
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 242872
Unique aggregates announced from the RIPE address blocks: 149178
RIPE Region origin ASes present in the Internet Routing Table: 28194
RIPE Prefixes per ASN: 8.61
RIPE Region origin ASes announcing only one prefix: 12130
RIPE Region transit ASes present in the Internet Routing Table: 4008
Average RIPE Region AS path length visible: 5.6
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10666
Number of RIPE addresses announced to Internet: 713817600
Equivalent to 42 /8s, 139 /16s and 254 /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: 114035
Total LACNIC prefixes after maximum aggregation: 27315
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114719
Unique aggregates announced from the LACNIC address blocks: 48410
LACNIC Region origin ASes present in the Internet Routing Table: 10926
LACNIC Prefixes per ASN: 10.50
LACNIC Region origin ASes announcing only one prefix: 2650
LACNIC Region transit ASes present in the Internet Routing Table: 2198
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: 8615
Number of LACNIC addresses announced to Internet: 176526336
Equivalent to 10 /8s, 133 /16s and 148 /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: 31135
Total AfriNIC prefixes after maximum aggregation: 5464
AfriNIC Deaggregation factor: 5.70
Prefixes being announced from the AfriNIC address blocks: 39472
Unique aggregates announced from the AfriNIC address blocks: 11820
AfriNIC Region origin ASes present in the Internet Routing Table: 1596
AfriNIC Prefixes per ASN: 24.73
AfriNIC Region origin ASes announcing only one prefix: 520
AfriNIC Region transit ASes present in the Internet Routing Table: 314
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 931
Number of AfriNIC addresses announced to Internet: 108194304
Equivalent to 6 /8s, 114 /16s and 234 /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 9052 8885 43 CHINAMOBILE-CN China Mobile Communicati
7545 5872 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3610 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3494 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3434 1880 57 VNPT-AS-VN VNPT Corp, VN
9498 2315 475 234 BBIL-AP BHARTI Airtel Ltd., IN
4766 2299 11121 614 KIXS-AS-KR Korea Telecom, KR
45090 2178 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2114 429 200 TATACOMM-AS TATA Communications formerl
24560 2043 857 360 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 6277 10186 2655 AMAZON-02, US
11492 4451 295 757 CABLEONE, US
22773 3949 3009 358 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3899 264 31 VIASAT-SP-BACKBONE, US
16625 3651 1883 2565 AKAMAI-AS, US
6327 3379 1318 61 SHAW, CA
749 2887 50780 2143 DNIC-AS-00749, US
30036 2600 372 195 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2521 4962 429 CENTURYLINK-US-LEGACY-QWEST, US
20115 2250 3036 498 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 6805 1731 150 UNI2-AS, ES
8551 4014 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3895 3347 203 AKAMAI-ASN1, NL
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2935 2290 909 ROSTELECOM-AS, RU
9009 2463 249 1280 M247, GB
34984 2241 359 606 TELLCOM-AS, TR
58224 1791 929 579 TCI, IR
13188 1610 100 27 TRIOLAN, UA
25019 1467 1069 166 SAUDINETSTC-AS, SA
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 10299 3415 568 Uninet S.A. de C.V., MX
10620 3461 519 717 Telmex Colombia S.A., CO
11830 2456 369 62 Instituto Costarricense de Electricidad
13999 1666 285 474 Mega Cable, S.A. de C.V., MX
6503 1442 355 525 Axtel, S.A.B. de C.V., MX
28573 1384 2330 246 CLARO S.A., BR
3816 1246 651 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1152 2351 140 TIM SA, BR
6147 1091 369 21 Telefonica del Peru S.A.A., PE
11664 1001 191 447 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 1587 393 21 LINKdotNET-AS, EG
24835 1546 515 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 893 63 56 ORANGE-COTE-IVOIRE, CI
36935 734 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 501 50 29 WANANCHI-, KE
37342 468 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 10299 3415 568 Uninet S.A. de C.V., MX
9808 9052 8885 43 CHINAMOBILE-CN China Mobile Communicati
12479 6805 1731 150 UNI2-AS, ES
16509 6277 10186 2655 AMAZON-02, US
7545 5872 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4451 295 757 CABLEONE, US
8551 4014 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3949 3009 358 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3899 264 31 VIASAT-SP-BACKBONE, US
20940 3895 3347 203 AKAMAI-ASN1, NL
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 9052 9009 CHINAMOBILE-CN China Mobile Communications Grou
12479 6805 6655 UNI2-AS, ES
7545 5872 5182 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4014 3975 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3899 3868 VIASAT-SP-BACKBONE, US
11492 4451 3694 CABLEONE, US
20940 3895 3692 AKAMAI-ASN1, NL
16509 6277 3622 AMAZON-02, US
22773 3949 3591 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3610 3590 VIETEL-AS-AP Viettel Group, VN
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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
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
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
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 174 COGENT-174, US
23.252.164.0/24 Origin: 398968 GROUP-IID-01, US
23.252.164.0/24 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 /10:39 /11:100 /12:301
/13:589 /14:1199 /15:2068 /16:13575 /17:8340 /18:13875
/19:24934 /20:41929 /21:51031 /22:107301 /23:93930 /24:518436
/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 5774 6805 UNI2-AS, ES
8151 3958 10299 Uninet S.A. de C.V., MX
8551 3479 4014 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3372 4451 CABLEONE, US
6327 3192 3379 SHAW, CA
7155 2989 3899 VIASAT-SP-BACKBONE, US
22773 2950 3949 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2810 3274 ALJAWWALSTC-AS, SA
30036 2257 2600 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 1945 3461 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1710 2:993 3:153 4:9 5:3806 6:103
7:5 8:1545 9:1 11:172 12:1721 13:414
14:2377 15:164 16:41 17:372 18:138 20:171
21:4 22:188 23:5478 24:2301 25:6 27:2605
29:19 31:2422 32:96 34:1 35:58 36:1731
37:3953 38:2530 39:683 40:149 41:4347 42:856
43:2083 44:293 45:15994 46:3883 47:313 49:1648
50:1911 51:107 52:1368 53:1 54:294 55:755
56:8 57:57 58:1653 59:1078 60:955 61:2245
62:2462 63:1939 64:5505 65:2304 66:4864 67:2934
68:1179 69:4163 70:1346 71:673 72:3059 74:2622
75:1516 76:717 77:2137 78:1790 79:3109 80:1976
81:1536 82:1450 83:1199 84:1326 85:2882 86:716
87:1961 88:997 89:3211 90:511 91:7535 92:1890
93:2603 94:3261 95:3572 96:1308 97:345 98:991
99:861 100:75 101:1026 102:2129 103:28310 104:4161
105:2050 106:869 107:2457 108:774 109:4197 110:2041
111:3197 112:1964 113:1434 114:1484 115:1930 116:1862
117:2510 118:2238 119:1812 120:1628 121:979 122:2507
123:2082 124:1547 125:2034 128:1294 129:1245 130:927
131:2088 132:793 133:368 134:1927 135:285 136:857
137:863 138:2450 139:1235 140:889 141:1366 142:1255
143:1447 144:1234 145:342 146:1781 147:1470 148:2226
149:1694 150:853 151:1078 152:1825 153:448 154:3591
155:1358 156:1877 157:1221 158:1014 159:2033 160:2438
161:1296 162:3445 163:1225 164:1671 165:1606 166:630
167:1692 168:3714 169:714 170:4351 171:821 172:3011
173:3056 174:1021 175:1124 176:3538 177:4543 178:3038
179:1960 180:2277 181:2915 182:3179 183:1869 184:2389
185:19382 186:4318 187:3526 188:3819 189:3008 190:8794
191:1305 192:11055 193:8524 194:6937 195:4999 196:3070
197:2707 198:5999 199:5993 200:7472 201:5654 202:10143
203:9986 204:4563 205:3374 206:3824 207:3395 208:4013
209:4621 210:4003 211:2343 212:3927 213:3386 214:1152
215:63 216:6380 217:2710 218:1220 219:440 220:1949
221:985 222:685 223:2140
End of report
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