[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Aug 12 18:41:03 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Fri 12 Aug, 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: 923139
Prefixes after maximum aggregation (per Origin AS): 341351
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 438163
Number of IPv4 prefixes with a valid ROA: 361970
Number of IPv4 prefixes with an invalid ROA: 2896
Number of IPv4 prefixes with no ROA: 558273
Total ASes present in the Internet Routing Table: 73622
Prefixes per ASN: 12.54
Origin-only ASes present in the Internet Routing Table: 63052
Origin ASes announcing only one prefix: 25539
Transit ASes present in the Internet Routing Table: 10570
Transit-only ASes present in the Internet Routing Table: 392
Paths with bogon ASNs present in the IPv4 Routing Table: 120
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1034
Number of instances of unregistered ASNs: 1036
Number of 32-bit ASNs allocated by the RIRs: 39963
Number of 32-bit ASNs visible in the Routing Table: 33224
Prefixes from 32-bit ASNs in the Routing Table: 164725
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: 520
Number of addresses announced to Internet: 3071266304
Equivalent to 183 /8s, 15 /16s and 206 /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: 318798
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233639
Total APNIC prefixes after maximum aggregation: 66767
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 228673
Unique aggregates announced from the APNIC address blocks: 96114
APNIC Region origin ASes present in the Internet Routing Table: 12847
APNIC Prefixes per ASN: 17.80
APNIC Region origin ASes announcing only one prefix: 3709
APNIC Region transit ASes present in the Internet Routing Table: 1769
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: 8106
Number of APNIC addresses announced to Internet: 772797184
Equivalent to 46 /8s, 15 /16s and 243 /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: 266437
Total ARIN prefixes after maximum aggregation: 120891
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 266876
Unique aggregates announced from the ARIN address blocks: 127548
ARIN Region origin ASes present in the Internet Routing Table: 19080
ARIN Prefixes per ASN: 13.99
ARIN Region origin ASes announcing only one prefix: 6945
ARIN Region transit ASes present in the Internet Routing Table: 1939
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: 4588
Number of ARIN addresses announced to Internet: 1296017408
Equivalent to 77 /8s, 63 /16s and 168 /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: 264139
Total RIPE prefixes after maximum aggregation: 119463
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 261231
Unique aggregates announced from the RIPE address blocks: 153361
RIPE Region origin ASes present in the Internet Routing Table: 28228
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12037
RIPE Region transit ASes present in the Internet Routing Table: 4057
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10813
Number of RIPE addresses announced to Internet: 717892864
Equivalent to 42 /8s, 202 /16s and 45 /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: 125954
Total LACNIC prefixes after maximum aggregation: 27781
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 125543
Unique aggregates announced from the LACNIC address blocks: 48870
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: 2308
LACNIC Region transit ASes present in the Internet Routing Table: 2277
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: 8714
Number of LACNIC addresses announced to Internet: 176404736
Equivalent to 10 /8s, 131 /16s and 185 /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: 31936
Total AfriNIC prefixes after maximum aggregation: 5660
AfriNIC Deaggregation factor: 5.64
Prefixes being announced from the AfriNIC address blocks: 40296
Unique aggregates announced from the AfriNIC address blocks: 11826
AfriNIC Region origin ASes present in the Internet Routing Table: 1674
AfriNIC Prefixes per ASN: 24.07
AfriNIC Region origin ASes announcing only one prefix: 540
AfriNIC Region transit ASes present in the Internet Routing Table: 318
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: 1003
Number of AfriNIC addresses announced to Internet: 107855104
Equivalent to 6 /8s, 109 /16s and 189 /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 9070 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5911 789 699 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3604 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3517 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3462 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2429 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2255 11123 593 KIXS-AS-KR Korea Telecom, KR
45090 2196 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2158 851 404 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2125 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 6855 10405 2722 AMAZON-02, US
11492 4549 301 570 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3835 3069 359 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3478 1791 2508 AKAMAI-AS, US
6327 3448 1319 62 SHAW, CA
749 3029 50730 2287 DNIC-AS-00749, US
30036 2604 371 288 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2523 3384 360 GOOGLE-CLOUD-PLATFORM, US
209 2370 4935 406 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 6858 1730 144 UNI2-AS, ES
9121 6559 1692 17 TTNET, TR
20940 4060 3361 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3993 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 910 ROSTELECOM-AS, RU
6849 2789 355 21 UKRTELNET, UA
9009 2606 254 1332 M247, GB
34984 2248 358 631 TELLCOM-AS, TR
47331 2066 324 1565 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 10831 3399 557 Uninet S.A. de C.V., MX
10620 3486 515 778 Telmex Colombia S.A., CO
11830 2384 369 64 Instituto Costarricense de Electricidad
13999 1953 320 522 Mega Cable, S.A. de C.V., MX
28573 1361 2329 265 Claro NXT Telecomunicacoes Ltda, BR
6503 1289 338 521 Axtel, S.A.B. de C.V., MX
3816 1272 697 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1106 369 21 Telefonica del Peru S.A.A., PE
11664 1046 176 460 Techtel LMDS Comunicaciones Interactiva
26615 976 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 1950 326 58 Telkom-Internet, ZA
24835 1546 521 31 RAYA-AS, EG
24863 1542 393 21 LINKdotNET-AS, EG
36992 1324 1519 268 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 975 66 52 ORANGE-COTE-IVOIRE, CI
36935 801 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 497 50 31 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 10831 3399 557 Uninet S.A. de C.V., MX
9808 9070 8883 47 CHINAMOBILE-CN China Mobile Communicati
12479 6858 1730 144 UNI2-AS, ES
16509 6855 10405 2722 AMAZON-02, US
9121 6559 1692 17 TTNET, TR
7545 5911 789 699 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4549 301 570 CABLEONE, US
20940 4060 3361 202 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 9070 9023 CHINAMOBILE-CN China Mobile Communications Grou
12479 6858 6714 UNI2-AS, ES
9121 6559 6542 TTNET, TR
7545 5911 5212 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6855 4133 AMAZON-02, US
11492 4549 3979 CABLEONE, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3993 3954 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4060 3858 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
23.141.0.0/24 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 /11:101 /12:304
/13:594 /14:1213 /15:2125 /16:13598 /17:8383 /18:14116
/19:25146 /20:44116 /21:52989 /22:110172 /23:100343 /24:549871
/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 5845 6858 UNI2-AS, ES
9121 5719 6559 TTNET, TR
8151 4553 10831 Uninet S.A. de C.V., MX
11492 3464 4549 CABLEONE, US
8551 3456 3993 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3260 3448 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2847 3835 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2641 2789 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1953 2:1054 3:157 4:7 5:4016 6:111
7:6 8:1579 9:1 11:172 12:1647 13:338
14:2357 15:242 16:44 17:383 18:189 20:246
21:4 22:188 23:5869 24:2456 25:6 27:2685
29:19 31:2442 32:96 34:7 35:87 36:1854
37:4502 38:3411 39:723 40:161 41:4370 42:1129
43:2234 44:293 45:17062 46:4196 47:332 49:1718
50:1954 51:238 52:1460 54:385 55:847 56:8
57:67 58:1789 59:1121 60:964 61:2331 62:2630
63:1948 64:5603 65:2391 66:4972 67:3024 68:1237
69:4168 70:1316 71:690 72:3109 74:2662 75:1408
76:581 77:2365 78:4006 79:3131 80:2042 81:1820
82:1505 83:1222 84:1381 85:3733 86:743 87:2013
88:2821 89:3464 90:549 91:7749 92:2060 93:2565
94:3569 95:4815 96:1297 97:351 98:1027 99:736
100:77 101:1296 102:2485 103:29816 104:4563 105:2057
106:873 107:2547 108:881 109:4359 110:1996 111:3283
112:2044 113:1511 114:1516 115:2134 116:1894 117:2460
118:2306 119:1854 120:1757 121:1033 122:2528 123:2116
124:1531 125:2066 128:1280 129:1108 130:988 131:2256
132:832 133:378 134:1943 135:342 136:857 137:885
138:2754 139:1511 140:941 141:1455 142:1335 143:1508
144:1204 145:342 146:1865 147:1515 148:2225 149:1779
150:876 151:1074 152:1872 153:546 154:3767 155:1459
156:1757 157:1281 158:1038 159:2216 160:2570 161:1330
162:3523 163:1367 164:1685 165:1679 166:780 167:1763
168:4108 169:905 170:4900 171:842 172:3332 173:3146
174:1036 175:1165 176:3729 177:5885 178:3576 179:2625
180:2336 181:3319 182:3199 183:1916 184:2380 185:19787
186:4925 187:4425 188:4109 189:3737 190:9087 191:1793
192:10995 193:8733 194:7164 195:5169 196:3203 197:2837
198:6032 199:6070 200:7932 201:6033 202:10325 203:10234
204:4519 205:3420 206:3801 207:3444 208:4069 209:4746
210:4222 211:2315 212:4120 213:3501 214:1129 215:65
216:6440 217:2740 218:1265 219:412 220:2013 221:952
222:654 223:1973
End of report
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