[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Sep 23 18:40:34 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Fri 23 Sep, 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: 926148
Prefixes after maximum aggregation (per Origin AS): 343316
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 439828
Number of IPv4 prefixes with a valid ROA: 369346
Number of IPv4 prefixes with an invalid ROA: 3037
Number of IPv4 prefixes with no ROA: 553765
Total ASes present in the Internet Routing Table: 73723
Prefixes per ASN: 12.56
Origin-only ASes present in the Internet Routing Table: 63495
Origin ASes announcing only one prefix: 25577
Transit ASes present in the Internet Routing Table: 10228
Transit-only ASes present in the Internet Routing Table: 396
Paths with bogon ASNs present in the IPv4 Routing Table: 135
Average AS path length visible in the Internet Routing Table: 5.9
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1074
Number of instances of unregistered ASNs: 1075
Number of 32-bit ASNs allocated by the RIRs: 40221
Number of 32-bit ASNs visible in the Routing Table: 33412
Prefixes from 32-bit ASNs in the Routing Table: 166850
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 549
Number of addresses announced to Internet: 3067311616
Equivalent to 182 /8s, 211 /16s and 118 /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: 319233
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 234701
Total APNIC prefixes after maximum aggregation: 67160
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 229667
Unique aggregates announced from the APNIC address blocks: 96405
APNIC Region origin ASes present in the Internet Routing Table: 12938
APNIC Prefixes per ASN: 17.75
APNIC Region origin ASes announcing only one prefix: 3730
APNIC Region transit ASes present in the Internet Routing Table: 1743
Average APNIC Region AS path length visible: 6.2
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8203
Number of APNIC addresses announced to Internet: 772921600
Equivalent to 46 /8s, 17 /16s and 217 /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: 267627
Total ARIN prefixes after maximum aggregation: 121720
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 268384
Unique aggregates announced from the ARIN address blocks: 128254
ARIN Region origin ASes present in the Internet Routing Table: 19078
ARIN Prefixes per ASN: 14.07
ARIN Region origin ASes announcing only one prefix: 6974
ARIN Region transit ASes present in the Internet Routing Table: 1899
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4618
Number of ARIN addresses announced to Internet: 1291923712
Equivalent to 77 /8s, 1 /16s and 49 /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: 264511
Total RIPE prefixes after maximum aggregation: 120102
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 261539
Unique aggregates announced from the RIPE address blocks: 153820
RIPE Region origin ASes present in the Internet Routing Table: 28213
RIPE Prefixes per ASN: 9.27
RIPE Region origin ASes announcing only one prefix: 12002
RIPE Region transit ASes present in the Internet Routing Table: 3887
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10830
Number of RIPE addresses announced to Internet: 718127872
Equivalent to 42 /8s, 205 /16s and 195 /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: 125955
Total LACNIC prefixes after maximum aggregation: 27838
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 125488
Unique aggregates announced from the LACNIC address blocks: 49004
LACNIC Region origin ASes present in the Internet Routing Table: 10981
LACNIC Prefixes per ASN: 11.43
LACNIC Region origin ASes announcing only one prefix: 2314
LACNIC Region transit ASes present in the Internet Routing Table: 2210
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8732
Number of LACNIC addresses announced to Internet: 176160000
Equivalent to 10 /8s, 127 /16s and 253 /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: 32280
Total AfriNIC prefixes after maximum aggregation: 5684
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 40521
Unique aggregates announced from the AfriNIC address blocks: 11890
AfriNIC Region origin ASes present in the Internet Routing Table: 1706
AfriNIC Prefixes per ASN: 23.75
AfriNIC Region origin ASes announcing only one prefix: 557
AfriNIC Region transit ASes present in the Internet Routing Table: 331
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1029
Number of AfriNIC addresses announced to Internet: 107889920
Equivalent to 6 /8s, 110 /16s and 69 /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 9060 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5885 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3583 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3514 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3469 1877 66 VNPT-AS-VN VNPT Corp, VN
9498 2452 499 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2228 11123 597 KIXS-AS-KR Korea Telecom, KR
24560 2221 854 414 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2179 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2128 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 7217 10536 2830 AMAZON-02, US
11492 4546 301 591 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3783 3048 346 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3534 1842 2537 AKAMAI-AS, US
6327 3479 1319 64 SHAW, CA
749 3033 50728 2291 DNIC-AS-00749, US
30036 2608 369 263 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2536 3387 368 GOOGLE-CLOUD-PLATFORM, US
209 2351 4935 395 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 6905 1730 144 UNI2-AS, ES
9121 6842 1692 17 TTNET, TR
20940 4066 3360 197 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3984 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2915 2290 910 ROSTELECOM-AS, RU
6849 2628 339 20 UKRTELNET, UA
9009 2606 252 1338 M247, GB
34984 2256 358 633 TELLCOM-AS, TR
47331 1916 296 1448 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 10974 3391 565 Uninet S.A. de C.V., MX
10620 3506 515 788 Telmex Colombia S.A., CO
11830 2322 369 65 Instituto Costarricense de Electricidad
13999 2009 328 515 Mega Cable, S.A. de C.V., MX
28573 1348 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1293 338 521 Axtel, S.A.B. de C.V., MX
3816 1278 708 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1137 369 21 Telefonica del Peru S.A.A., PE
11664 1060 179 467 Techtel LMDS Comunicaciones Interactiva
26615 987 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 1623 326 59 Telkom-Internet, ZA
24863 1584 393 21 LINKdotNET-AS, EG
24835 1520 521 31 RAYA-AS, EG
36992 1349 1519 270 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 996 68 31 ORANGE-COTE-IVOIRE, CI
36935 814 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 500 51 32 WANANCHI-, KE
36914 481 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 10974 3391 565 Uninet S.A. de C.V., MX
9808 9060 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7217 10536 2830 AMAZON-02, US
12479 6905 1730 144 UNI2-AS, ES
9121 6842 1692 17 TTNET, TR
7545 5885 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4546 301 591 CABLEONE, US
20940 4066 3360 197 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3984 374 38 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 9060 9013 CHINAMOBILE-CN China Mobile Communications Grou
9121 6842 6825 TTNET, TR
12479 6905 6761 UNI2-AS, ES
7545 5885 5189 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7217 4387 AMAZON-02, US
39891 4010 3963 ALJAWWALSTC-AS, SA
11492 4546 3955 CABLEONE, US
8551 3984 3946 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4066 3869 AKAMAI-ASN1, NL
7155 3898 3866 VIASAT-SP-BACKBONE, US
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
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, 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
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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 /10:38 /11:101 /12:298
/13:587 /14:1207 /15:2119 /16:13573 /17:8394 /18:14126
/19:25207 /20:44054 /21:53034 /22:110332 /23:100543 /24:552506
/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 5962 6842 TTNET, TR
12479 5909 6905 UNI2-AS, ES
8151 4719 10974 Uninet S.A. de C.V., MX
11492 3466 4546 CABLEONE, US
8551 3448 3984 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3288 3479 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2804 3783 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2478 2628 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1907 2:1028 3:163 4:7 5:4052 6:116
7:6 8:1602 9:1 11:173 12:1627 13:345
14:2364 15:263 16:60 17:362 18:318 20:244
21:4 22:188 23:5967 24:2501 25:6 27:2738
29:19 31:2444 32:96 34:7 35:89 36:1896
37:4530 38:3595 39:752 40:166 41:4401 42:1158
43:2260 44:295 45:17227 46:4227 47:308 48:1
49:1755 50:1943 51:243 52:1494 54:387 55:843
56:8 57:79 58:1793 59:1115 60:979 61:2394
62:2635 63:1932 64:5646 65:2331 66:4997 67:3014
68:1233 69:4207 70:1313 71:694 72:3055 74:2679
75:1496 76:592 77:2381 78:4039 79:3136 80:2087
81:1819 82:1516 83:1219 84:1396 85:3752 86:729
87:2016 88:2816 89:3461 90:556 91:7682 92:2068
93:2563 94:3597 95:4810 96:1311 97:348 98:1039
99:722 100:75 101:1300 102:2686 103:30231 104:4592
105:1721 106:885 107:2529 108:905 109:4336 110:1984
111:3278 112:2043 113:1517 114:1527 115:2132 116:1893
117:2499 118:2333 119:1837 120:1709 121:1041 122:2552
123:2140 124:1530 125:2127 128:1266 129:1080 130:1015
131:2218 132:841 133:378 134:1938 135:337 136:804
137:894 138:2776 139:1516 140:993 141:1462 142:1354
143:1490 144:1196 145:347 146:1866 147:1536 148:2230
149:1827 150:882 151:1107 152:1948 153:552 154:3878
155:1428 156:1716 157:1291 158:1046 159:2206 160:2609
161:1348 162:3524 163:1421 164:1722 165:1681 166:785
167:1740 168:4099 169:903 170:4896 171:848 172:3381
173:3128 174:1021 175:1185 176:3682 177:5805 178:3590
179:2565 180:2345 181:3353 182:3194 183:1905 184:2362
185:19920 186:4982 187:4473 188:4124 189:3777 190:9119
191:1723 192:11035 193:8730 194:7211 195:5144 196:3210
197:2879 198:5999 199:6070 200:8016 201:6018 202:10391
203:10243 204:4531 205:3492 206:3910 207:3431 208:4077
209:4784 210:4222 211:2353 212:4131 213:3500 214:1117
215:54 216:6467 217:2739 218:1265 219:406 220:2035
221:947 222:656 223:1980
End of report
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