[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Nov 9 21:30:59 UTC 2024
IPv4 R&E Routing Table Report 21:25 GMT Sat 09 Nov, 2024
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 979308
Prefixes after maximum aggregation (per Origin AS): 368410
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 469584
Number of IPv4 prefixes with a valid ROA: 516990
Number of IPv4 prefixes with an invalid ROA: 34
Number of IPv4 prefixes with no ROA: 462284
Total ASes present in the Internet Routing Table: 76452
Prefixes per ASN: 12.81
Origin-only ASes present in the Internet Routing Table: 65479
Origin ASes announcing only one prefix: 26819
Transit ASes present in the Internet Routing Table: 10973
Transit-only ASes present in the Internet Routing Table: 522
Paths with bogon ASNs present in the IPv4 Routing Table: 162
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 106
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1097
Number of instances of unregistered ASNs: 1112
Number of 32-bit ASNs allocated by the RIRs: 45822
Number of 32-bit ASNs visible in the Routing Table: 37384
Prefixes from 32-bit ASNs in the Routing Table: 195917
Number of bogon 32-bit ASNs visible in the Routing Table: 71
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 116
Number of addresses announced to Internet: 3032571712
Equivalent to 180 /8s, 193 /16s and 95 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 63.6
Percentage of available address space allocated: 128.7
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 693937
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 263621
Total APNIC prefixes after maximum aggregation: 75819
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 13430
Unique aggregates announced from the APNIC address blocks: 8581
APNIC Region origin ASes present in the Internet Routing Table: 14484
APNIC Prefixes per ASN: 0.93
APNIC Region origin ASes announcing only one prefix: 4409
APNIC Region transit ASes present in the Internet Routing Table: 1945
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9883
Number of APNIC addresses announced to Internet: 32171840
Equivalent to 1 /8s, 234 /16s and 231 /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, 131072-153913
APNIC Address Blocks 43/8, 45/8, 146/8, 150/8, 160/8, 163/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 285428
Total ARIN prefixes after maximum aggregation: 126319
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 88407
Unique aggregates announced from the ARIN address blocks: 52804
ARIN Region origin ASes present in the Internet Routing Table: 19197
ARIN Prefixes per ASN: 4.61
ARIN Region origin ASes announcing only one prefix: 6976
ARIN Region transit ASes present in the Internet Routing Table: 2005
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5057
Number of ARIN addresses announced to Internet: 185346048
Equivalent to 11 /8s, 12 /16s and 40 /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, 393216-402332
ARIN Address Blocks 66/8, 139/8, 144/8, 149/8, 162/8, 192/8, 198/8,
199/8, 204/8, 205/8, 207/8, 208/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 272666
Total RIPE prefixes after maximum aggregation: 130095
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 18289
Unique aggregates announced from the RIPE address blocks: 14837
RIPE Region origin ASes present in the Internet Routing Table: 28802
RIPE Prefixes per ASN: 0.63
RIPE Region origin ASes announcing only one prefix: 12117
RIPE Region transit ASes present in the Internet Routing Table: 3972
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12110
Number of RIPE addresses announced to Internet: 32685824
Equivalent to 1 /8s, 242 /16s and 191 /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
196608-216475
RIPE Address Blocks 152/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 123203
Total LACNIC prefixes after maximum aggregation: 28939
LACNIC Deaggregation factor: 4.26
Prefixes being announced from the LACNIC address blocks: 14533
Unique aggregates announced from the LACNIC address blocks: 7143
LACNIC Region origin ASes present in the Internet Routing Table: 11161
LACNIC Prefixes per ASN: 1.30
LACNIC Region origin ASes announcing only one prefix: 2644
LACNIC Region transit ASes present in the Internet Routing Table: 2479
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 106
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9071
Number of LACNIC addresses announced to Internet: 9201664
Equivalent to 0 /8s, 140 /16s and 104 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + ERX transfers
LACNIC Address Blocks 128/8, 216/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 33293
Total AfriNIC prefixes after maximum aggregation: 6571
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 4182
Unique aggregates announced from the AfriNIC address blocks: 2127
AfriNIC Region origin ASes present in the Internet Routing Table: 1899
AfriNIC Prefixes per ASN: 2.20
AfriNIC Region origin ASes announcing only one prefix: 673
AfriNIC Region transit ASes present in the Internet Routing Table: 366
Average AfriNIC Region AS path length visible: 5.9
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1263
Number of AfriNIC addresses announced to Internet: 7705344
Equivalent to 0 /8s, 117 /16s and 147 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 161/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 10165 8909 136 CHINAMOBILE-CN China Mobile Communication
7545 6048 841 653 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4971 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4296 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4192 1874 55 VNPT-AS-VN VNPT Corp, VN
7552 3941 1331 27 VIETEL-AS-AP Viettel Group, VN
9498 3847 511 267 BBIL-AP BHARTI Airtel Ltd., IN
7713 3653 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2776 830 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2205 434 190 TATACOMM-AS TATA Communications formerly
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10974 12017 3864 AMAZON-02, US
174 6413 8760 833 COGENT-174, US
11492 4656 309 560 CABLEONE, US
7155 4169 287 86 VIASAT-SP-BACKBONE, US
6327 3605 1320 79 SHAW, CA
22773 3411 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3194 23667 2017 ATT-INTERNET4, US
16625 2897 1269 2147 AKAMAI-AS, US
396982 2865 3653 419 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7639 1709 143 UNI2-AS, ES
39891 4720 289 58 ALJAWWALSTC-AS, SA
20940 3957 3396 142 AKAMAI-ASN1, NL
9009 3668 316 1862 M247, RO
12389 2945 2295 879 ROSTELECOM-AS, RU
5384 2413 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2341 359 579 TELLCOM-AS, TR
212238 1843 134 1360 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1596 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11453 3217 611 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2540 532 360 Mega Cable, S.A. de C.V., MX
11830 1999 369 64 Instituto Costarricense de Electricidad y
28573 1359 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 782 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
6147 1117 371 22 Telefonica del Peru S.A.A., PE
22884 1068 98 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1030 2503 53 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1659 593 29 RAYA-AS, EG
24863 1645 389 16 LINKdotNET-AS, EG
36992 1422 1519 283 ETISALAT-MISR, EG
29571 1380 87 61 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 1014 523 45 Vodafone-, EG
37069 593 1099 13 MOBINIL, EG
6713 555 1861 35 IAM-AS, MA
20011 544 138 318 INTERNET-SOLUTIONS, ZA
36914 516 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11453 3217 611 UNINET, MX
16509 10974 12017 3864 AMAZON-02, US
9808 10165 8909 136 CHINAMOBILE-CN China Mobile Communication
12479 7639 1709 143 UNI2-AS, ES
174 6413 8760 833 COGENT-174, US
7545 6048 841 653 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4971 4192 74 ERX-CERNET-BKB China Education and Resear
39891 4720 289 58 ALJAWWALSTC-AS, SA
11492 4656 309 560 CABLEONE, US
18403 4296 347 23 FPT-AS-AP FPT Telecom Company, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10165 10029 CHINAMOBILE-CN China Mobile Communications Grou
12479 7639 7496 UNI2-AS, ES
16509 10974 7110 AMAZON-02, US
174 6413 5580 COGENT-174, US
7545 6048 5395 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4971 4897 ERX-CERNET-BKB China Education and Research Net
39891 4720 4662 ALJAWWALSTC-AS, SA
18403 4296 4273 FPT-AS-AP FPT Telecom Company, VN
45899 4192 4137 VNPT-AS-VN VNPT Corp, VN
11492 4656 4096 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
45.42.0.0/22 Origin: 16929 RESERVED, ZZ
45.42.0.0/22 Transit: 393275 VINGN-VIRGIN-ISLANDS-NEXT-GENERATION-NET
45.42.180.0/24 Origin: 31898 ORACLE-BMC-31898, US
45.42.180.0/24 Transit: 2914 NTT-LTD-2914, US
66.111.56.0/23 Origin: 393476 RESERVED, ZZ
66.111.56.0/23 Transit: 53828 NITEL, US
66.159.102.0/24 Origin: 17378 AS17378, US
66.159.102.0/24 Transit: 174 COGENT-174, US
66.185.32.0/20 Origin: 14434 VIPNAS1, VI
66.185.32.0/20 Transit: 394680 ESSEXTEL, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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 /9:16 /10:36 /11:91 /12:296
/13:579 /14:1187 /15:2104 /16:13254 /17:8426 /18:14441
/19:24896 /20:45501 /21:53016 /22:113627 /23:102360 /24:598780
/25:92 /26:102 /27:100 /28:24 /29:73 /30:10
/31:0 /32:281
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
16509 10051 10974 AMAZON-02, US
8151 8824 11453 UNINET, MX
9808 8119 10165 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., CN
12479 7324 7639 UNI2-AS, ES
174 5148 6413 COGENT-174, US
39891 4649 4720 ALJAWWALSTC-AS, SA
18403 4209 4296 FPT-AS-AP FPT Telecom Company, VN
7545 3906 6048 TPG-INTERNET-AP TPG Telecom Limited, AU
20940 3900 3957 AKAMAI-ASN1, NL
11492 3842 4656 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2316 2:1729 3:512 4:10 5:4598 6:169
7:6 8:1510 9:1 11:172 12:1422 13:356
14:2529 15:332 16:267 17:363 18:903 20:454
21:4 22:188 23:7005 24:2655 25:2 27:2730
29:19 31:3065 32:48 34:74 35:146 36:2386
37:4479 38:10115 39:928 40:149 41:4075 42:2055
43:2577 44:335 45:17860 46:4808 47:319 49:2037
50:1845 51:581 52:1578 54:316 55:902 56:8
57:230 58:2270 59:1283 60:1175 61:2840 62:2834
63:1850 64:5409 65:2281 66:4638 67:3010 68:1315
69:4001 70:1126 71:581 72:2860 74:2792 75:1631
76:632 77:2576 78:1878 79:1673 80:2233 81:2044
82:1814 83:1423 84:1764 85:3121 86:1065 87:2436
88:1260 89:4389 90:698 91:8278 92:2664 93:2810
94:3947 95:4284 96:1250 97:314 98:1068 99:740
100:72 101:1434 102:3541 103:32610 104:4434 105:734
106:1053 107:2405 108:1179 109:4121 110:2238 111:3274
112:2085 113:1826 114:1940 115:2189 116:2004 117:2746
118:2898 119:2040 120:1930 121:1459 122:2734 123:2206
124:1711 125:2883 126:62 128:1453 129:955 130:1278
131:1906 132:820 133:446 134:1599 135:314 136:1262
137:1235 138:2877 139:1612 140:1486 141:1455 142:1809
143:1596 144:1013 145:401 146:2119 147:2061 148:2553
149:2902 150:1130 151:1467 152:2116 153:564 154:7377
155:1563 156:2826 157:1845 158:1219 159:2442 160:3289
161:1735 162:3587 163:1776 164:1941 165:2134 166:1339
167:1849 168:4132 169:782 170:5042 171:1013 172:3936
173:3142 174:915 175:1298 176:3509 177:4843 178:3709
179:2261 180:2576 181:3907 182:3361 183:2041 184:2269
185:21286 186:5034 187:4224 188:4239 189:4120 190:9597
191:1511 192:11213 193:9282 194:7761 195:5516 196:3223
197:3096 198:5939 199:8219 200:8174 201:6290 202:10874
203:10808 204:4646 205:3656 206:4624 207:3543 208:4255
209:5100 210:4904 211:2769 212:4582 213:3661 214:1050
215:48 216:6622 217:3178 218:1393 219:594 220:2082
221:1058 222:963 223:2326
End of report
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