[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jul 29 18:40:50 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Fri 29 Jul, 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: 921314
Prefixes after maximum aggregation (per Origin AS): 340892
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 437146
Number of IPv4 prefixes with a valid ROA: 357747
Number of IPv4 prefixes with an invalid ROA: 2924
Number of IPv4 prefixes with no ROA: 560643
Total ASes present in the Internet Routing Table: 73564
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 63034
Origin ASes announcing only one prefix: 25533
Transit ASes present in the Internet Routing Table: 10530
Transit-only ASes present in the Internet Routing Table: 393
Paths with bogon ASNs present in the IPv4 Routing Table: 135
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 250
Max AS path prepend of ASN ( 51196) 246
Prefixes from unregistered ASNs in the Routing Table: 1037
Number of instances of unregistered ASNs: 1041
Number of 32-bit ASNs allocated by the RIRs: 39886
Number of 32-bit ASNs visible in the Routing Table: 33149
Prefixes from 32-bit ASNs in the Routing Table: 163935
Number of bogon 32-bit ASNs visible in the Routing Table: 63
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 512
Number of addresses announced to Internet: 3071319552
Equivalent to 183 /8s, 16 /16s and 158 /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: 99.6
Total number of prefixes smaller than registry allocations: 318006
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233386
Total APNIC prefixes after maximum aggregation: 66731
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 228372
Unique aggregates announced from the APNIC address blocks: 95948
APNIC Region origin ASes present in the Internet Routing Table: 12813
APNIC Prefixes per ASN: 17.82
APNIC Region origin ASes announcing only one prefix: 3712
APNIC Region transit ASes present in the Internet Routing Table: 1759
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8062
Number of APNIC addresses announced to Internet: 772772096
Equivalent to 46 /8s, 15 /16s and 145 /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: 265456
Total ARIN prefixes after maximum aggregation: 120812
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 265872
Unique aggregates announced from the ARIN address blocks: 127257
ARIN Region origin ASes present in the Internet Routing Table: 19075
ARIN Prefixes per ASN: 13.94
ARIN Region origin ASes announcing only one prefix: 6941
ARIN Region transit ASes present in the Internet Routing Table: 1942
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: 4575
Number of ARIN addresses announced to Internet: 1295938816
Equivalent to 77 /8s, 62 /16s and 117 /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: 263500
Total RIPE prefixes after maximum aggregation: 119209
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 260740
Unique aggregates announced from the RIPE address blocks: 152850
RIPE Region origin ASes present in the Internet Routing Table: 28210
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12037
RIPE Region transit ASes present in the Internet Routing Table: 4028
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: 10801
Number of RIPE addresses announced to Internet: 718043904
Equivalent to 42 /8s, 204 /16s and 123 /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: 125943
Total LACNIC prefixes after maximum aggregation: 27720
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 125538
Unique aggregates announced from the LACNIC address blocks: 48820
LACNIC Region origin ASes present in the Internet Routing Table: 10993
LACNIC Prefixes per ASN: 11.42
LACNIC Region origin ASes announcing only one prefix: 2300
LACNIC Region transit ASes present in the Internet Routing Table: 2271
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: 8711
Number of LACNIC addresses announced to Internet: 176458240
Equivalent to 10 /8s, 132 /16s and 138 /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: 31992
Total AfriNIC prefixes after maximum aggregation: 5639
AfriNIC Deaggregation factor: 5.67
Prefixes being announced from the AfriNIC address blocks: 40280
Unique aggregates announced from the AfriNIC address blocks: 11842
AfriNIC Region origin ASes present in the Internet Routing Table: 1671
AfriNIC Prefixes per ASN: 24.11
AfriNIC Region origin ASes announcing only one prefix: 543
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: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1000
Number of AfriNIC addresses announced to Internet: 107819776
Equivalent to 6 /8s, 109 /16s and 51 /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 9029 8882 46 CHINAMOBILE-CN China Mobile Communicati
7545 5928 785 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3589 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3509 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3471 1879 49 VNPT-AS-VN VNPT Corp, VN
9498 2431 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2253 11123 592 KIXS-AS-KR Korea Telecom, KR
45090 2194 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2149 850 404 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2124 425 216 TATACOMM-AS TATA Communications formerl
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 6750 10386 2687 AMAZON-02, US
11492 4515 299 658 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3821 3066 350 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3468 1786 2503 AKAMAI-AS, US
6327 3448 1319 64 SHAW, CA
749 3024 50732 2282 DNIC-AS-00749, US
30036 2601 371 286 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2523 3384 362 GOOGLE-CLOUD-PLATFORM, US
209 2374 4935 410 CENTURYLINK-US-LEGACY-QWEST, 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 6880 1730 144 UNI2-AS, ES
9121 6615 1692 17 TTNET, TR
20940 4048 3361 201 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3993 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2914 2290 912 ROSTELECOM-AS, RU
6849 2788 355 21 UKRTELNET, UA
9009 2581 254 1331 M247, GB
34984 2245 357 634 TELLCOM-AS, TR
47331 2036 322 1557 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 10790 3397 556 Uninet S.A. de C.V., MX
10620 3479 515 781 Telmex Colombia S.A., CO
11830 2411 369 64 Instituto Costarricense de Electricidad
13999 1920 314 511 Mega Cable, S.A. de C.V., MX
28573 1366 2331 269 Claro NXT Telecomunicacoes Ltda, BR
6503 1291 338 521 Axtel, S.A.B. de C.V., MX
3816 1267 693 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1085 370 21 Telefonica del Peru S.A.A., PE
11664 1013 179 460 Techtel LMDS Comunicaciones Interactiva
26615 979 2466 43 TIM SA, BR
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 1949 322 62 Telkom-Internet, ZA
24863 1607 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1326 1519 268 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 969 66 46 ORANGE-COTE-IVOIRE, CI
36935 801 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 497 50 30 WANANCHI-, KE
37342 481 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 10790 3397 556 Uninet S.A. de C.V., MX
9808 9029 8882 46 CHINAMOBILE-CN China Mobile Communicati
12479 6880 1730 144 UNI2-AS, ES
16509 6750 10386 2687 AMAZON-02, US
9121 6615 1692 17 TTNET, TR
7545 5928 785 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4515 299 658 CABLEONE, US
20940 4048 3361 201 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3993 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9029 8983 CHINAMOBILE-CN China Mobile Communications Grou
12479 6880 6736 UNI2-AS, ES
9121 6615 6598 TTNET, TR
7545 5928 5233 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6750 4063 AMAZON-02, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3993 3954 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3906 3874 VIASAT-SP-BACKBONE, US
11492 4515 3857 CABLEONE, US
20940 4048 3847 AKAMAI-ASN1, NL
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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, 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
23.139.104.0/24 Origin: 395494 HIGH-RAPID-NETWORKS, US
23.139.104.0/24 Transit: 6939 HURRICANE, US
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
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
/13:592 /14:1212 /15:2125 /16:13612 /17:8376 /18:14117
/19:25135 /20:43967 /21:52651 /22:109862 /23:100143 /24:549050
/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 5866 6880 UNI2-AS, ES
9121 5774 6615 TTNET, TR
8151 4518 10790 Uninet S.A. de C.V., MX
8551 3456 3993 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3419 4515 CABLEONE, US
6327 3258 3448 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2841 3821 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2640 2788 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1948 2:1057 3:157 4:7 5:3993 6:111
7:6 8:1582 9:1 11:172 12:1643 13:340
14:2350 15:234 16:44 17:388 18:175 20:246
21:4 22:188 23:5849 24:2433 25:6 27:2696
29:19 31:2447 32:95 34:7 35:87 36:1845
37:4493 38:3367 39:720 40:162 41:4402 42:1127
43:2242 44:293 45:17010 46:4183 47:330 49:1713
50:1957 51:238 52:1455 54:384 55:853 56:8
57:67 58:1802 59:1114 60:964 61:2334 62:2626
63:1947 64:5627 65:2408 66:4969 67:3002 68:1223
69:4198 70:1317 71:689 72:3090 74:2661 75:1409
76:579 77:2367 78:3982 79:3131 80:2032 81:1811
82:1502 83:1217 84:1368 85:3729 86:735 87:2004
88:2796 89:3412 90:547 91:7726 92:2043 93:2581
94:3567 95:4782 96:1331 97:353 98:1029 99:752
100:77 101:1280 102:2433 103:29702 104:4548 105:2058
106:879 107:2548 108:880 109:4355 110:1985 111:3281
112:2044 113:1513 114:1517 115:2126 116:1900 117:2435
118:2301 119:1823 120:1740 121:1024 122:2566 123:2132
124:1553 125:2073 128:1258 129:1122 130:995 131:2232
132:828 133:378 134:1938 135:342 136:893 137:878
138:2757 139:1493 140:937 141:1449 142:1333 143:1490
144:1214 145:348 146:1846 147:1525 148:2213 149:1770
150:880 151:1073 152:1873 153:544 154:3795 155:1455
156:1710 157:1281 158:1041 159:2233 160:2565 161:1314
162:3512 163:1342 164:1692 165:1679 166:760 167:1763
168:4076 169:904 170:4888 171:840 172:3296 173:3144
174:1026 175:1173 176:3692 177:5858 178:3578 179:2631
180:2335 181:3311 182:3204 183:1919 184:2344 185:19774
186:4862 187:4445 188:4098 189:3766 190:9137 191:1857
192:11022 193:8718 194:7142 195:5121 196:3197 197:2847
198:6029 199:6069 200:7919 201:6073 202:10326 203:10241
204:4526 205:3454 206:3790 207:3396 208:4050 209:4758
210:4237 211:2318 212:4100 213:3509 214:1138 215:65
216:6418 217:2735 218:1265 219:413 220:2006 221:965
222:656 223:1975
End of report
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