[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Apr 16 18:40:30 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sat 16 Apr, 2022
IPv4 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: 912763
Prefixes after maximum aggregation (per Origin AS): 337141
Deaggregation factor: 2.71
Unique aggregates announced (without unneeded subnets): 429925
Number of IPv4 prefixes with a valid ROA: 659416
Number of IPv4 prefixes with an invalid ROA: 5874
Number of IPv4 prefixes with no ROA: 1160236
Total ASes present in the Internet Routing Table: 73023
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 62846
Origin ASes announcing only one prefix: 25251
Transit ASes present in the Internet Routing Table: 10177
Transit-only ASes present in the Internet Routing Table: 357
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 66
Max AS path prepend of ASN (267602) 58
Prefixes from unregistered ASNs in the Routing Table: 918
Number of instances of unregistered ASNs: 921
Number of 32-bit ASNs allocated by the RIRs: 39122
Number of 32-bit ASNs visible in the Routing Table: 32504
Prefixes from 32-bit ASNs in the Routing Table: 159374
Number of bogon 32-bit ASNs visible in the Routing Table: 36
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 529
Number of addresses announced to Internet: 3067176192
Equivalent to 182 /8s, 209 /16s and 101 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 315035
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232262
Total APNIC prefixes after maximum aggregation: 66113
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 227094
Unique aggregates announced from the APNIC address blocks: 94597
APNIC Region origin ASes present in the Internet Routing Table: 12515
APNIC Prefixes per ASN: 18.15
APNIC Region origin ASes announcing only one prefix: 3542
APNIC Region transit ASes present in the Internet Routing Table: 1707
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7751
Number of APNIC addresses announced to Internet: 773579008
Equivalent to 46 /8s, 27 /16s and 225 /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: 262451
Total ARIN prefixes after maximum aggregation: 119827
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 262529
Unique aggregates announced from the ARIN address blocks: 124370
ARIN Region origin ASes present in the Internet Routing Table: 19019
ARIN Prefixes per ASN: 13.80
ARIN Region origin ASes announcing only one prefix: 6911
ARIN Region transit ASes present in the Internet Routing Table: 1909
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 40
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4447
Number of ARIN addresses announced to Internet: 1295393024
Equivalent to 77 /8s, 54 /16s and 33 /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: 260865
Total RIPE prefixes after maximum aggregation: 117433
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 258158
Unique aggregates announced from the RIPE address blocks: 150478
RIPE Region origin ASes present in the Internet Routing Table: 28149
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12002
RIPE Region transit ASes present in the Internet Routing Table: 3907
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10698
Number of RIPE addresses announced to Internet: 714302720
Equivalent to 42 /8s, 147 /16s and 101 /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: 124798
Total LACNIC prefixes after maximum aggregation: 27520
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 124597
Unique aggregates announced from the LACNIC address blocks: 48296
LACNIC Region origin ASes present in the Internet Routing Table: 10962
LACNIC Prefixes per ASN: 11.37
LACNIC Region origin ASes announcing only one prefix: 2268
LACNIC Region transit ASes present in the Internet Routing Table: 2187
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 66
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8650
Number of LACNIC addresses announced to Internet: 176182528
Equivalent to 10 /8s, 128 /16s and 85 /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: 31469
Total AfriNIC prefixes after maximum aggregation: 5549
AfriNIC Deaggregation factor: 5.67
Prefixes being announced from the AfriNIC address blocks: 39856
Unique aggregates announced from the AfriNIC address blocks: 11748
AfriNIC Region origin ASes present in the Internet Routing Table: 1624
AfriNIC Prefixes per ASN: 24.54
AfriNIC Region origin ASes announcing only one prefix: 528
AfriNIC Region transit ASes present in the Internet Routing Table: 327
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 958
Number of AfriNIC addresses announced to Internet: 107413760
Equivalent to 6 /8s, 103 /16s and 1 /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 9212 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5909 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3607 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3510 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3499 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2397 491 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2255 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2165 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2116 429 197 TATACOMM-AS TATA Communications formerl
24560 2044 855 372 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 6216 10270 2701 AMAZON-02, US
11492 4473 297 692 CABLEONE, US
22773 3925 3057 357 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3900 264 31 VIASAT-SP-BACKBONE, US
16625 3621 1856 2554 AKAMAI-AS, US
6327 3430 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2613 373 131 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2522 4962 423 CENTURYLINK-US-LEGACY-QWEST, US
20115 2254 3042 494 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
9121 6917 1692 17 TTNET, TR
12479 6823 1730 149 UNI2-AS, ES
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3923 3360 197 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2924 2273 906 ROSTELECOM-AS, RU
6849 2864 355 21 UKRTELNET, UA
9009 2460 245 1271 M247, GB
34984 2235 357 632 TELLCOM-AS, TR
47331 1885 294 1439 TTNET, TR
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 10551 3394 560 Uninet S.A. de C.V., MX
10620 3466 518 753 Telmex Colombia S.A., CO
11830 2430 369 63 Instituto Costarricense de Electricidad
13999 1736 294 473 Mega Cable, S.A. de C.V., MX
6503 1453 355 524 Axtel, S.A.B. de C.V., MX
28573 1385 2333 253 CLARO S.A., BR
3816 1255 667 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1086 369 21 Telefonica del Peru S.A.A., PE
11664 1006 190 446 Techtel LMDS Comunicaciones Interactiva
11172 960 133 63 Alestra, S. de R.L. de C.V., MX
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 1928 322 60 Telkom-Internet, ZA
24863 1647 393 21 LINKdotNET-AS, EG
24835 1473 523 33 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 901 65 58 ORANGE-COTE-IVOIRE, CI
36935 771 520 42 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 501 50 30 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 10551 3394 560 Uninet S.A. de C.V., MX
9808 9212 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6917 1692 17 TTNET, TR
12479 6823 1730 149 UNI2-AS, ES
16509 6216 10270 2701 AMAZON-02, US
7545 5909 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4473 297 692 CABLEONE, US
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3925 3057 357 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3923 3360 197 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 9212 9177 CHINAMOBILE-CN China Mobile Communications Grou
9121 6917 6900 TTNET, TR
12479 6823 6674 UNI2-AS, ES
7545 5909 5211 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4009 3970 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3900 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4473 3781 CABLEONE, US
20940 3923 3726 AKAMAI-ASN1, NL
7552 3607 3588 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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, 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 6939 HURRICANE, US
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 /12:304
/13:588 /14:1213 /15:2118 /16:13590 /17:8297 /18:14013
/19:25210 /20:43265 /21:52754 /22:109304 /23:99429 /24:542510
/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 6035 6917 TTNET, TR
12479 5801 6823 UNI2-AS, ES
8151 4208 10551 Uninet S.A. de C.V., MX
8551 3475 4009 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3379 4473 CABLEONE, US
6327 3243 3430 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2990 3900 VIASAT-SP-BACKBONE, US
22773 2932 3925 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2716 2864 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1934 2:1041 3:154 4:9 5:3910 6:103
7:5 8:1564 9:1 11:172 12:1709 13:294
14:2378 15:192 16:45 17:381 18:157 20:198
21:4 22:188 23:5614 24:2383 25:4 27:2654
29:19 31:2448 32:97 34:1 35:73 36:1781
37:4471 38:2796 39:732 40:163 41:4434 42:1089
43:2197 44:293 45:17046 46:4176 47:341 49:1669
50:1943 51:101 52:1411 53:1 54:363 55:708
56:8 57:65 58:1760 59:1120 60:957 61:2287
62:2579 63:1975 64:5536 65:2321 66:4953 67:3013
68:1213 69:4169 70:1340 71:666 72:3117 74:2694
75:1398 76:589 77:2288 78:3975 79:3117 80:2010
81:1777 82:1490 83:1213 84:1367 85:3689 86:709
87:2062 88:2731 89:3336 90:519 91:7741 92:2008
93:2616 94:3555 95:4801 96:1297 97:349 98:990
99:739 100:74 101:1289 102:2230 103:29032 104:4389
105:2042 106:859 107:2542 108:843 109:4241 110:2059
111:3261 112:2031 113:1485 114:1520 115:2084 116:1881
117:2543 118:2333 119:1869 120:1670 121:1037 122:2577
123:2147 124:1546 125:2076 128:1230 129:1275 130:987
131:2226 132:821 133:373 134:1930 135:296 136:887
137:883 138:2716 139:1495 140:862 141:1408 142:1303
143:1539 144:1245 145:344 146:1808 147:1503 148:2230
149:1711 150:874 151:1084 152:1851 153:539 154:3646
155:1445 156:1871 157:1234 158:1035 159:2094 160:2544
161:1319 162:3486 163:1272 164:1673 165:1648 166:706
167:1727 168:4049 169:739 170:4833 171:831 172:3150
173:3114 174:1022 175:1167 176:3576 177:5797 178:3526
179:2447 180:2285 181:3002 182:3203 183:1933 184:2387
185:19632 186:4842 187:4241 188:3985 189:3571 190:9038
191:1741 192:11038 193:8653 194:7023 195:5023 196:3157
197:2779 198:6056 199:6069 200:7901 201:5899 202:10317
203:10225 204:4575 205:3385 206:3804 207:3408 208:4088
209:4723 210:4112 211:2361 212:4051 213:3462 214:1156
215:67 216:6510 217:2780 218:1268 219:411 220:1949
221:982 222:670 223:2131
End of report
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