[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Jul 13 18:40:55 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 13 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: 919713
Prefixes after maximum aggregation (per Origin AS): 340283
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 436605
Number of IPv4 prefixes with a valid ROA: 350768
Number of IPv4 prefixes with an invalid ROA: 2829
Number of IPv4 prefixes with no ROA: 566116
Total ASes present in the Internet Routing Table: 73456
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 63124
Origin ASes announcing only one prefix: 25456
Transit ASes present in the Internet Routing Table: 10332
Transit-only ASes present in the Internet Routing Table: 384
Paths with bogon ASNs present in the IPv4 Routing Table: 130
Average AS path length visible in the Internet Routing Table: 5.9
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1019
Number of instances of unregistered ASNs: 1023
Number of 32-bit ASNs allocated by the RIRs: 39782
Number of 32-bit ASNs visible in the Routing Table: 33027
Prefixes from 32-bit ASNs in the Routing Table: 163562
Number of bogon 32-bit ASNs visible in the Routing Table: 53
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 526
Number of addresses announced to Internet: 3068047872
Equivalent to 182 /8s, 222 /16s and 178 /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: 99.6
Total number of prefixes smaller than registry allocations: 317702
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232646
Total APNIC prefixes after maximum aggregation: 66604
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 227723
Unique aggregates announced from the APNIC address blocks: 95658
APNIC Region origin ASes present in the Internet Routing Table: 12755
APNIC Prefixes per ASN: 17.85
APNIC Region origin ASes announcing only one prefix: 3680
APNIC Region transit ASes present in the Internet Routing Table: 1741
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8000
Number of APNIC addresses announced to Internet: 772964608
Equivalent to 46 /8s, 18 /16s and 129 /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: 265211
Total ARIN prefixes after maximum aggregation: 120650
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 265540
Unique aggregates announced from the ARIN address blocks: 127089
ARIN Region origin ASes present in the Internet Routing Table: 19061
ARIN Prefixes per ASN: 13.93
ARIN Region origin ASes announcing only one prefix: 6921
ARIN Region transit ASes present in the Internet Routing Table: 1927
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4555
Number of ARIN addresses announced to Internet: 1296137728
Equivalent to 77 /8s, 65 /16s and 126 /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: 263287
Total RIPE prefixes after maximum aggregation: 119054
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 260536
Unique aggregates announced from the RIPE address blocks: 152961
RIPE Region origin ASes present in the Internet Routing Table: 28203
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12022
RIPE Region transit ASes present in the Internet Routing Table: 3908
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10773
Number of RIPE addresses announced to Internet: 714268416
Equivalent to 42 /8s, 146 /16s and 223 /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: 125648
Total LACNIC prefixes after maximum aggregation: 27600
LACNIC Deaggregation factor: 4.55
Prefixes being announced from the LACNIC address blocks: 125312
Unique aggregates announced from the LACNIC address blocks: 48703
LACNIC Region origin ASes present in the Internet Routing Table: 10983
LACNIC Prefixes per ASN: 11.41
LACNIC Region origin ASes announcing only one prefix: 2290
LACNIC Region transit ASes present in the Internet Routing Table: 2244
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: 8706
Number of LACNIC addresses announced to Internet: 176505344
Equivalent to 10 /8s, 133 /16s and 66 /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: 31902
Total AfriNIC prefixes after maximum aggregation: 5616
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 40076
Unique aggregates announced from the AfriNIC address blocks: 11754
AfriNIC Region origin ASes present in the Internet Routing Table: 1670
AfriNIC Prefixes per ASN: 24.00
AfriNIC Region origin ASes announcing only one prefix: 543
AfriNIC Region transit ASes present in the Internet Routing Table: 328
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 993
Number of AfriNIC addresses announced to Internet: 107874048
Equivalent to 6 /8s, 110 /16s and 7 /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 8988 8882 46 CHINAMOBILE-CN China Mobile Communicati
7545 5921 787 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3571 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3509 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3508 1042 59 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2431 499 241 BBIL-AP BHARTI Airtel Ltd., IN
4766 2256 11123 596 KIXS-AS-KR Korea Telecom, KR
45090 2174 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2123 425 217 TATACOMM-AS TATA Communications formerl
24560 2115 850 401 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 6781 10394 2676 AMAZON-02, US
11492 4515 299 656 CABLEONE, US
7155 3902 265 32 VIASAT-SP-BACKBONE, US
22773 3862 3053 352 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3484 1796 2513 AKAMAI-AS, US
6327 3438 1319 63 SHAW, CA
749 2997 50735 2255 DNIC-AS-00749, US
30036 2628 374 157 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2510 3343 359 GOOGLE-CLOUD-PLATFORM, US
209 2395 4936 413 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 6863 1730 144 UNI2-AS, ES
9121 6854 1692 17 TTNET, TR
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 4008 3360 198 AKAMAI-ASN1, NL
39891 4005 234 45 ALJAWWALSTC-AS, SA
12389 2906 2287 906 ROSTELECOM-AS, RU
6849 2821 355 21 UKRTELNET, UA
9009 2567 254 1333 M247, GB
34984 2249 358 637 TELLCOM-AS, TR
47331 1866 291 1425 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 10765 3394 556 Uninet S.A. de C.V., MX
10620 3477 514 774 Telmex Colombia S.A., CO
11830 2425 369 64 Instituto Costarricense de Electricidad
13999 1923 315 508 Mega Cable, S.A. de C.V., MX
28573 1361 2331 269 Claro NXT Telecomunicacoes Ltda, BR
6503 1291 338 521 Axtel, S.A.B. de C.V., MX
3816 1262 683 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1078 369 21 Telefonica del Peru S.A.A., PE
11664 997 179 460 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 1951 322 62 Telkom-Internet, ZA
24863 1610 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1317 1519 271 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 964 65 44 ORANGE-COTE-IVOIRE, CI
36935 789 520 42 Vodafone-, EG
6713 610 1863 34 IAM-AS, MA
15399 495 50 29 WANANCHI-, KE
36914 462 82 3 KENET-AS, KE
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 10765 3394 556 Uninet S.A. de C.V., MX
9808 8988 8882 46 CHINAMOBILE-CN China Mobile Communicati
12479 6863 1730 144 UNI2-AS, ES
9121 6854 1692 17 TTNET, TR
16509 6781 10394 2676 AMAZON-02, US
7545 5921 787 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4515 299 656 CABLEONE, US
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 4008 3360 198 AKAMAI-ASN1, NL
39891 4005 234 45 ALJAWWALSTC-AS, SA
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 8988 8942 CHINAMOBILE-CN China Mobile Communications Grou
9121 6854 6837 TTNET, TR
12479 6863 6719 UNI2-AS, ES
7545 5921 5226 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6781 4105 AMAZON-02, US
8551 4010 3971 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
7155 3902 3870 VIASAT-SP-BACKBONE, US
11492 4515 3859 CABLEONE, US
20940 4008 3810 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 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 /12:303
/13:590 /14:1212 /15:2120 /16:13602 /17:8374 /18:14111
/19:25134 /20:43962 /21:52529 /22:109677 /23:100114 /24:547817
/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 5974 6854 TTNET, TR
12479 5843 6863 UNI2-AS, ES
8151 4502 10765 Uninet S.A. de C.V., MX
8551 3473 4010 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3419 4515 CABLEONE, US
6327 3248 3438 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2991 3902 VIASAT-SP-BACKBONE, US
22773 2882 3862 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2673 2821 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1929 2:1072 3:157 4:7 5:4000 6:109
7:6 8:1570 9:1 11:172 12:1644 13:341
14:2338 15:232 16:44 17:384 18:183 20:246
21:4 22:188 23:5779 24:2429 25:6 27:2687
29:19 31:2459 32:96 34:7 35:87 36:1840
37:4501 38:3258 39:719 40:162 41:4398 42:1120
43:2247 44:295 45:16982 46:4203 47:327 49:1699
50:1954 51:238 52:1454 54:386 55:851 56:8
57:68 58:1788 59:1116 60:962 61:2298 62:2622
63:1951 64:5571 65:2354 66:4984 67:3000 68:1224
69:4192 70:1320 71:690 72:3103 74:2663 75:1404
76:580 77:2351 78:3988 79:3137 80:2021 81:1799
82:1499 83:1220 84:1345 85:3738 86:729 87:2002
88:2787 89:3403 90:542 91:7707 92:2028 93:2568
94:3553 95:4804 96:1328 97:353 98:1011 99:752
100:77 101:1272 102:2393 103:29614 104:4553 105:2059
106:875 107:2547 108:876 109:4338 110:1980 111:3274
112:2029 113:1495 114:1511 115:2122 116:1897 117:2444
118:2315 119:1824 120:1664 121:1034 122:2556 123:2125
124:1557 125:2070 128:1269 129:1123 130:1002 131:2216
132:834 133:377 134:1945 135:349 136:893 137:872
138:2718 139:1524 140:906 141:1459 142:1309 143:1505
144:1214 145:349 146:1834 147:1540 148:2212 149:1766
150:914 151:1068 152:1858 153:547 154:3724 155:1443
156:1692 157:1277 158:1038 159:2239 160:2567 161:1261
162:3499 163:1315 164:1678 165:1664 166:772 167:1734
168:4084 169:907 170:4901 171:838 172:3275 173:3166
174:1020 175:1171 176:3648 177:5859 178:3583 179:2622
180:2328 181:3305 182:3226 183:1918 184:2346 185:19817
186:4833 187:4391 188:4089 189:3774 190:9034 191:1849
192:10995 193:8712 194:7136 195:5110 196:3202 197:2833
198:6007 199:6065 200:7887 201:6052 202:10323 203:10247
204:4530 205:3486 206:3793 207:3396 208:4042 209:4742
210:4201 211:2328 212:4109 213:3491 214:1143 215:67
216:6530 217:2746 218:1272 219:410 220:1989 221:966
222:657 223:1966
End of report
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