[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Jul 20 18:41:09 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 20 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: 919626
Prefixes after maximum aggregation (per Origin AS): 340341
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 436846
Number of IPv4 prefixes with a valid ROA: 352135
Number of IPv4 prefixes with an invalid ROA: 2808
Number of IPv4 prefixes with no ROA: 564683
Total ASes present in the Internet Routing Table: 73501
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 63143
Origin ASes announcing only one prefix: 25501
Transit ASes present in the Internet Routing Table: 10358
Transit-only ASes present in the Internet Routing Table: 389
Paths with bogon ASNs present in the IPv4 Routing Table: 118
Average AS path length visible in the Internet Routing Table: 5.9
Max AS path length visible: 66
Max AS path prepend of ASN ( 37385) 62
Prefixes from unregistered ASNs in the Routing Table: 1009
Number of instances of unregistered ASNs: 1013
Number of 32-bit ASNs allocated by the RIRs: 39820
Number of 32-bit ASNs visible in the Routing Table: 33073
Prefixes from 32-bit ASNs in the Routing Table: 163578
Number of bogon 32-bit ASNs visible in the Routing Table: 48
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 515
Number of addresses announced to Internet: 3068239616
Equivalent to 182 /8s, 225 /16s and 159 /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: 317496
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232790
Total APNIC prefixes after maximum aggregation: 66613
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 227853
Unique aggregates announced from the APNIC address blocks: 95736
APNIC Region origin ASes present in the Internet Routing Table: 12772
APNIC Prefixes per ASN: 17.84
APNIC Region origin ASes announcing only one prefix: 3679
APNIC Region transit ASes present in the Internet Routing Table: 1743
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: 8021
Number of APNIC addresses announced to Internet: 772640256
Equivalent to 46 /8s, 13 /16s and 142 /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: 265519
Total ARIN prefixes after maximum aggregation: 120753
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 265915
Unique aggregates announced from the ARIN address blocks: 127205
ARIN Region origin ASes present in the Internet Routing Table: 19085
ARIN Prefixes per ASN: 13.93
ARIN Region origin ASes announcing only one prefix: 6942
ARIN Region transit ASes present in the Internet Routing Table: 1926
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: 4568
Number of ARIN addresses announced to Internet: 1296235008
Equivalent to 77 /8s, 66 /16s and 250 /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: 263128
Total RIPE prefixes after maximum aggregation: 118981
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 260335
Unique aggregates announced from the RIPE address blocks: 152933
RIPE Region origin ASes present in the Internet Routing Table: 28200
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12038
RIPE Region transit ASes present in the Internet Routing Table: 3920
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10779
Number of RIPE addresses announced to Internet: 714709248
Equivalent to 42 /8s, 153 /16s and 153 /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: 125231
Total LACNIC prefixes after maximum aggregation: 27620
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 124873
Unique aggregates announced from the LACNIC address blocks: 48782
LACNIC Region origin ASes present in the Internet Routing Table: 10985
LACNIC Prefixes per ASN: 11.37
LACNIC Region origin ASes announcing only one prefix: 2300
LACNIC Region transit ASes present in the Internet Routing Table: 2258
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: 8709
Number of LACNIC addresses announced to Internet: 176544000
Equivalent to 10 /8s, 133 /16s and 217 /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: 31949
Total AfriNIC prefixes after maximum aggregation: 5618
AfriNIC Deaggregation factor: 5.69
Prefixes being announced from the AfriNIC address blocks: 40135
Unique aggregates announced from the AfriNIC address blocks: 11755
AfriNIC Region origin ASes present in the Internet Routing Table: 1673
AfriNIC Prefixes per ASN: 23.99
AfriNIC Region origin ASes announcing only one prefix: 542
AfriNIC Region transit ASes present in the Internet Routing Table: 333
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 996
Number of AfriNIC addresses announced to Internet: 107815680
Equivalent to 6 /8s, 109 /16s and 35 /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 9008 8882 46 CHINAMOBILE-CN China Mobile Communicati
7545 5923 785 694 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3571 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3506 1042 59 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3502 1880 52 VNPT-AS-VN VNPT Corp, VN
9498 2430 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2256 11123 596 KIXS-AS-KR Korea Telecom, KR
45090 2176 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2137 849 403 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 6761 10391 2674 AMAZON-02, US
11492 4514 299 657 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3847 3049 340 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3476 1791 2508 AKAMAI-AS, US
6327 3437 1319 63 SHAW, CA
749 3016 50733 2274 DNIC-AS-00749, US
30036 2603 372 277 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2514 3360 360 GOOGLE-CLOUD-PLATFORM, US
209 2382 4936 412 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 6891 1730 144 UNI2-AS, ES
9121 6837 1692 17 TTNET, TR
20940 4018 3361 200 AKAMAI-ASN1, NL
8551 4006 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3932 230 46 ALJAWWALSTC-AS, SA
12389 2916 2290 912 ROSTELECOM-AS, RU
6849 2788 355 21 UKRTELNET, UA
9009 2573 254 1332 M247, GB
34984 2248 358 637 TELLCOM-AS, TR
47331 1849 289 1412 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 10639 3395 557 Uninet S.A. de C.V., MX
10620 3479 515 772 Telmex Colombia S.A., CO
11830 2425 369 64 Instituto Costarricense de Electricidad
13999 1907 312 504 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 1265 689 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1084 369 21 Telefonica del Peru S.A.A., PE
11664 997 179 458 Techtel LMDS Comunicaciones Interactiva
26615 978 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 1611 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1320 1519 274 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 495 50 29 WANANCHI-, KE
36914 467 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 10639 3395 557 Uninet S.A. de C.V., MX
9808 9008 8882 46 CHINAMOBILE-CN China Mobile Communicati
12479 6891 1730 144 UNI2-AS, ES
9121 6837 1692 17 TTNET, TR
16509 6761 10391 2674 AMAZON-02, US
7545 5923 785 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4514 299 657 CABLEONE, US
20940 4018 3361 200 AKAMAI-ASN1, NL
8551 4006 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3932 230 46 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 9008 8962 CHINAMOBILE-CN China Mobile Communications Grou
9121 6837 6820 TTNET, TR
12479 6891 6747 UNI2-AS, ES
7545 5923 5229 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6761 4087 AMAZON-02, US
8551 4006 3967 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 3932 3886 ALJAWWALSTC-AS, SA
7155 3906 3874 VIASAT-SP-BACKBONE, US
11492 4514 3857 CABLEONE, US
20940 4018 3818 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
23.139.24.0/24 Origin: 212276 ROCHE-AS, US
23.139.24.0/24 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 /11:99 /12:304
/13:591 /14:1212 /15:2119 /16:13603 /17:8375 /18:14096
/19:25142 /20:43957 /21:52544 /22:109696 /23:99950 /24:547870
/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 5958 6837 TTNET, TR
12479 5874 6891 UNI2-AS, ES
8151 4412 10639 Uninet S.A. de C.V., MX
8551 3469 4006 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3418 4514 CABLEONE, US
6327 3247 3437 SHAW, CA
39891 3184 3932 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2871 3847 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)
----------------------------------------------
1:1910 2:1071 3:157 4:7 5:3991 6:110
7:6 8:1565 9:1 11:172 12:1645 13:344
14:2342 15:233 16:47 17:387 18:179 20:247
21:4 22:188 23:5816 24:2426 25:6 27:2687
29:19 31:2460 32:96 34:7 35:87 36:1840
37:4494 38:3312 39:722 40:162 41:4386 42:1124
43:2242 44:294 45:16918 46:4164 47:326 49:1706
50:1956 51:238 52:1454 54:385 55:853 56:8
57:68 58:1786 59:1111 60:961 61:2318 62:2621
63:1948 64:5635 65:2412 66:4973 67:3010 68:1212
69:4193 70:1320 71:699 72:3096 74:2660 75:1407
76:580 77:2346 78:3984 79:3132 80:2028 81:1807
82:1499 83:1218 84:1337 85:3737 86:729 87:1998
88:2783 89:3422 90:544 91:7712 92:2045 93:2573
94:3565 95:4787 96:1330 97:353 98:1030 99:752
100:77 101:1272 102:2423 103:29677 104:4557 105:2058
106:884 107:2552 108:876 109:4346 110:1983 111:3281
112:2042 113:1511 114:1513 115:2125 116:1898 117:2440
118:2313 119:1822 120:1673 121:1038 122:2564 123:2123
124:1550 125:2074 128:1268 129:1129 130:1002 131:2199
132:842 133:377 134:1943 135:346 136:893 137:883
138:2694 139:1506 140:937 141:1450 142:1320 143:1514
144:1217 145:350 146:1831 147:1538 148:2215 149:1763
150:918 151:1072 152:1867 153:544 154:3732 155:1450
156:1692 157:1281 158:1040 159:2244 160:2566 161:1273
162:3498 163:1316 164:1684 165:1674 166:766 167:1730
168:4049 169:909 170:4818 171:836 172:3295 173:3145
174:1024 175:1172 176:3666 177:5805 178:3575 179:2592
180:2334 181:3300 182:3213 183:1920 184:2347 185:19782
186:4790 187:4418 188:4092 189:3721 190:9065 191:1830
192:10995 193:8709 194:7122 195:5106 196:3204 197:2834
198:6018 199:6076 200:7894 201:5990 202:10329 203:10257
204:4533 205:3436 206:3805 207:3393 208:4040 209:4746
210:4241 211:2324 212:4108 213:3494 214:1141 215:67
216:6528 217:2745 218:1274 219:412 220:2009 221:968
222:656 223:1967
End of report
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