[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Mar 7 18:40:25 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Mon 07 Mar, 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: 907659
Prefixes after maximum aggregation (per Origin AS): 335450
Deaggregation factor: 2.71
Unique aggregates announced (without unneeded subnets): 428095
Number of IPv4 prefixes with a valid ROA: 641435
Number of IPv4 prefixes with an invalid ROA: 5186
Number of IPv4 prefixes with no ROA: 1168697
Total ASes present in the Internet Routing Table: 72891
Prefixes per ASN: 12.45
Origin-only ASes present in the Internet Routing Table: 62439
Origin ASes announcing only one prefix: 25225
Transit ASes present in the Internet Routing Table: 10452
Transit-only ASes present in the Internet Routing Table: 393
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 246
Prefixes from unregistered ASNs in the Routing Table: 969
Number of instances of unregistered ASNs: 973
Number of 32-bit ASNs allocated by the RIRs: 38740
Number of 32-bit ASNs visible in the Routing Table: 32282
Prefixes from 32-bit ASNs in the Routing Table: 156902
Number of bogon 32-bit ASNs visible in the Routing Table: 50
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 527
Number of addresses announced to Internet: 3067532288
Equivalent to 182 /8s, 214 /16s and 212 /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: 312142
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231317
Total APNIC prefixes after maximum aggregation: 65634
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 226399
Unique aggregates announced from the APNIC address blocks: 94291
APNIC Region origin ASes present in the Internet Routing Table: 12432
APNIC Prefixes per ASN: 18.21
APNIC Region origin ASes announcing only one prefix: 3521
APNIC Region transit ASes present in the Internet Routing Table: 1725
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7665
Number of APNIC addresses announced to Internet: 773562112
Equivalent to 46 /8s, 27 /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: 261211
Total ARIN prefixes after maximum aggregation: 119396
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 261275
Unique aggregates announced from the ARIN address blocks: 123759
ARIN Region origin ASes present in the Internet Routing Table: 19015
ARIN Prefixes per ASN: 13.74
ARIN Region origin ASes announcing only one prefix: 6911
ARIN Region transit ASes present in the Internet Routing Table: 1962
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4382
Number of ARIN addresses announced to Internet: 1295555328
Equivalent to 77 /8s, 56 /16s and 155 /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: 258270
Total RIPE prefixes after maximum aggregation: 116892
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 255324
Unique aggregates announced from the RIPE address blocks: 149660
RIPE Region origin ASes present in the Internet Routing Table: 28108
RIPE Prefixes per ASN: 9.08
RIPE Region origin ASes announcing only one prefix: 12003
RIPE Region transit ASes present in the Internet Routing Table: 4009
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10661
Number of RIPE addresses announced to Internet: 714073856
Equivalent to 42 /8s, 143 /16s and 231 /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: 124437
Total LACNIC prefixes after maximum aggregation: 27309
LACNIC Deaggregation factor: 4.56
Prefixes being announced from the LACNIC address blocks: 124295
Unique aggregates announced from the LACNIC address blocks: 48125
LACNIC Region origin ASes present in the Internet Routing Table: 10939
LACNIC Prefixes per ASN: 11.36
LACNIC Region origin ASes announcing only one prefix: 2265
LACNIC Region transit ASes present in the Internet Routing Table: 2230
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8629
Number of LACNIC addresses announced to Internet: 176279552
Equivalent to 10 /8s, 129 /16s and 208 /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: 31455
Total AfriNIC prefixes after maximum aggregation: 5512
AfriNIC Deaggregation factor: 5.71
Prefixes being announced from the AfriNIC address blocks: 39839
Unique aggregates announced from the AfriNIC address blocks: 11815
AfriNIC Region origin ASes present in the Internet Routing Table: 1613
AfriNIC Prefixes per ASN: 24.70
AfriNIC Region origin ASes announcing only one prefix: 525
AfriNIC Region transit ASes present in the Internet Routing Table: 319
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 945
Number of AfriNIC addresses announced to Internet: 107727616
Equivalent to 6 /8s, 107 /16s and 203 /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 9093 8885 43 CHINAMOBILE-CN China Mobile Communicati
7545 5877 788 692 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3601 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3520 1880 57 VNPT-AS-VN VNPT Corp, VN
7713 3497 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2384 475 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2289 11120 606 KIXS-AS-KR Korea Telecom, KR
45090 2191 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2110 429 198 TATACOMM-AS TATA Communications formerl
24560 2050 856 365 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 6367 10205 2634 AMAZON-02, US
11492 4446 295 737 CABLEONE, US
22773 3954 3028 367 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3896 263 26 VIASAT-SP-BACKBONE, US
16625 3655 1885 2572 AKAMAI-AS, US
6327 3394 1318 61 SHAW, CA
749 2883 50780 2139 DNIC-AS-00749, US
30036 2603 373 185 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2516 4961 426 CENTURYLINK-US-LEGACY-QWEST, US
20115 2260 3042 501 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 6816 1730 149 UNI2-AS, ES
9121 6680 1692 17 TTNET, TR
8551 4015 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3925 3348 209 AKAMAI-ASN1, NL
39891 3818 220 33 ALJAWWALSTC-AS, SA
12389 2933 2274 909 ROSTELECOM-AS, RU
9009 2473 250 1290 M247, GB
34984 2241 359 612 TELLCOM-AS, TR
47331 2061 325 1576 TTNET, TR
58224 1796 931 597 TCI, IR
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 10414 3423 559 Uninet S.A. de C.V., MX
10620 3476 520 695 Telmex Colombia S.A., CO
11830 2429 369 62 Instituto Costarricense de Electricidad
13999 1693 289 475 Mega Cable, S.A. de C.V., MX
6503 1442 355 525 Axtel, S.A.B. de C.V., MX
28573 1384 2332 248 CLARO S.A., BR
3816 1253 664 145 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1147 2350 139 TIM SA, BR
6147 1092 369 21 Telefonica del Peru S.A.A., PE
11664 1004 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 1592 393 21 LINKdotNET-AS, EG
24835 1545 523 32 RAYA-AS, EG
36992 1301 1518 262 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 907 64 62 ORANGE-COTE-IVOIRE, CI
36935 729 521 40 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 502 50 30 WANANCHI-, KE
37342 469 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 10414 3423 559 Uninet S.A. de C.V., MX
9808 9093 8885 43 CHINAMOBILE-CN China Mobile Communicati
12479 6816 1730 149 UNI2-AS, ES
9121 6680 1692 17 TTNET, TR
16509 6367 10205 2634 AMAZON-02, US
7545 5877 788 692 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4446 295 737 CABLEONE, US
8551 4015 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3954 3028 367 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3925 3348 209 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 9093 9050 CHINAMOBILE-CN China Mobile Communications Grou
12479 6816 6667 UNI2-AS, ES
9121 6680 6663 TTNET, TR
7545 5877 5185 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4015 3976 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3896 3870 VIASAT-SP-BACKBONE, US
39891 3818 3785 ALJAWWALSTC-AS, SA
16509 6367 3733 AMAZON-02, US
20940 3925 3716 AKAMAI-ASN1, NL
11492 4446 3709 CABLEONE, US
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 8.5.242.0/23 174 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
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
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 Transit: 37204 TELONE, ZW
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 /12:302
/13:588 /14:1209 /15:2087 /16:13655 /17:8388 /18:14041
/19:25229 /20:43075 /21:52815 /22:109198 /23:98964 /24:537940
/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
9121 5837 6680 TTNET, TR
12479 5795 6816 UNI2-AS, ES
8151 4072 10414 Uninet S.A. de C.V., MX
8551 3480 4015 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3359 4446 CABLEONE, US
6327 3207 3394 SHAW, CA
39891 3130 3818 ALJAWWALSTC-AS, SA
7155 2989 3896 VIASAT-SP-BACKBONE, US
22773 2945 3954 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2258 2603 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1915 2:1063 3:154 4:9 5:3827 6:103
7:5 8:1561 9:1 11:172 12:1709 13:400
14:2379 15:170 16:43 17:377 18:144 20:175
21:4 22:188 23:5516 24:2353 25:6 27:2685
29:19 31:2440 32:97 34:1 35:62 36:1772
37:4086 38:2628 39:696 40:162 41:4443 42:1069
43:2140 44:301 45:17001 46:3972 47:348 49:1675
50:1915 51:107 52:1369 53:1 54:294 55:777
56:8 57:65 58:1730 59:1115 60:955 61:2289
62:2550 63:1962 64:5525 65:2322 66:4985 67:2998
68:1210 69:4147 70:1354 71:678 72:3145 74:2660
75:1527 76:720 77:2199 78:3944 79:3108 80:1996
81:1692 82:1472 83:1220 84:1351 85:3668 86:724
87:1971 88:2661 89:3293 90:518 91:7659 92:1921
93:2619 94:3414 95:4572 96:1310 97:348 98:992
99:864 100:75 101:1289 102:2192 103:28865 104:4276
105:2052 106:854 107:2451 108:803 109:4224 110:2057
111:3221 112:2008 113:1484 114:1535 115:2077 116:1892
117:2525 118:2344 119:1869 120:1640 121:1031 122:2575
123:2147 124:1562 125:2068 128:1210 129:1253 130:941
131:2255 132:807 133:372 134:1933 135:296 136:878
137:880 138:2730 139:1237 140:884 141:1385 142:1272
143:1534 144:1237 145:345 146:1773 147:1501 148:2208
149:1626 150:867 151:1082 152:1852 153:537 154:3717
155:1430 156:1892 157:1242 158:1028 159:2072 160:2478
161:1298 162:3465 163:1239 164:1721 165:1637 166:658
167:1731 168:3971 169:715 170:4801 171:823 172:3044
173:3077 174:1021 175:1167 176:3538 177:5739 178:3180
179:2398 180:2276 181:2965 182:3212 183:1937 184:2390
185:19495 186:4793 187:4180 188:3958 189:3480 190:8979
191:1733 192:11085 193:8602 194:7010 195:5044 196:3136
197:2715 198:6035 199:6036 200:7881 201:5856 202:10378
203:10195 204:4569 205:3361 206:3798 207:3389 208:4064
209:4705 210:4099 211:2353 212:4023 213:3425 214:1159
215:66 216:6476 217:2744 218:1239 219:438 220:1956
221:988 222:675 223:2154
End of report
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