[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Mar 4 21:30:38 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Tue 04 Mar, 2025
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: 994397
Prefixes after maximum aggregation (per Origin AS): 374513
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 475953
Number of IPv4 prefixes with a valid ROA: 542048
Number of IPv4 prefixes with an invalid ROA: 91
Number of IPv4 prefixes with no ROA: 452258
Total ASes present in the Internet Routing Table: 76736
Prefixes per ASN: 12.96
Origin-only ASes present in the Internet Routing Table: 65661
Origin ASes announcing only one prefix: 26877
Transit ASes present in the Internet Routing Table: 11075
Transit-only ASes present in the Internet Routing Table: 554
Paths with bogon ASNs present in the IPv4 Routing Table: 66
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 67
Max AS path prepend of ASN ( 37447) 63
Prefixes from unregistered ASNs in the Routing Table: 984
Number of instances of unregistered ASNs: 990
Number of 32-bit ASNs allocated by the RIRs: 46219
Number of 32-bit ASNs visible in the Routing Table: 37935
Prefixes from 32-bit ASNs in the Routing Table: 200909
Number of bogon 32-bit ASNs visible in the Routing Table: 22
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 346
Number of addresses announced to Internet: 3114715392
Equivalent to 185 /8s, 166 /16s and 201 /24s
Percentage of available address space announced: 84.1
Percentage of allocated address space announced: 84.1
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: 323953
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 266509
Total APNIC prefixes after maximum aggregation: 76962
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 258239
Unique aggregates announced from the APNIC address blocks: 102818
APNIC Region origin ASes present in the Internet Routing Table: 14621
APNIC Prefixes per ASN: 17.66
APNIC Region origin ASes announcing only one prefix: 4454
APNIC Region transit ASes present in the Internet Routing Table: 1985
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 10057
Number of APNIC addresses announced to Internet: 754992448
Equivalent to 45 /8s, 0 /16s and 69 /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, 131072-155961
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: 290700
Total ARIN prefixes after maximum aggregation: 128282
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 291691
Unique aggregates announced from the ARIN address blocks: 136235
ARIN Region origin ASes present in the Internet Routing Table: 19225
ARIN Prefixes per ASN: 15.17
ARIN Region origin ASes announcing only one prefix: 7026
ARIN Region transit ASes present in the Internet Routing Table: 1996
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5164
Number of ARIN addresses announced to Internet: 1348296448
Equivalent to 80 /8s, 93 /16s and 95 /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 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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 276267
Total RIPE prefixes after maximum aggregation: 132564
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 273900
Unique aggregates announced from the RIPE address blocks: 172532
RIPE Region origin ASes present in the Internet Routing Table: 28859
RIPE Prefixes per ASN: 9.49
RIPE Region origin ASes announcing only one prefix: 12050
RIPE Region transit ASes present in the Internet Routing Table: 4007
Average RIPE Region AS path length visible: 5.9
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12297
Number of RIPE addresses announced to Internet: 732898688
Equivalent to 43 /8s, 175 /16s and 37 /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 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
53/8, 57/8, 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: 123864
Total LACNIC prefixes after maximum aggregation: 29244
LACNIC Deaggregation factor: 4.24
Prefixes being announced from the LACNIC address blocks: 120713
Unique aggregates announced from the LACNIC address blocks: 48885
LACNIC Region origin ASes present in the Internet Routing Table: 11207
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2664
LACNIC Region transit ASes present in the Internet Routing Table: 2514
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: 9149
Number of LACNIC addresses announced to Internet: 173771584
Equivalent to 10 /8s, 91 /16s and 139 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 36073
Total AfriNIC prefixes after maximum aggregation: 6843
AfriNIC Deaggregation factor: 5.27
Prefixes being announced from the AfriNIC address blocks: 49508
Unique aggregates announced from the AfriNIC address blocks: 15188
AfriNIC Region origin ASes present in the Internet Routing Table: 1907
AfriNIC Prefixes per ASN: 25.96
AfriNIC Region origin ASes announcing only one prefix: 683
AfriNIC Region transit ASes present in the Internet Routing Table: 378
Average AfriNIC Region AS path length visible: 6.3
Max AfriNIC Region AS path length visible: 67
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1268
Number of AfriNIC addresses announced to Internet: 104566784
Equivalent to 6 /8s, 59 /16s and 144 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10417 8913 145 CHINAMOBILE-CN China Mobile Communication
7545 6205 843 650 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4890 4192 75 ERX-CERNET-BKB China Education and Resear
18403 4380 347 25 FPT-AS-AP FPT Telecom Company, VN
9498 4215 530 273 BBIL-AP BHARTI Airtel Ltd., IN
45899 4175 1874 55 VNPT-AS-VN VNPT Corp, VN
7552 3949 1332 27 VIETEL-AS-AP Viettel Group, VN
7713 3674 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2844 856 530 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2197 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
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 12792 39184 3774 AMAZON-02, US
174 5325 8767 959 COGENT-174, US
11492 4696 312 575 CABLEONE, US
7155 4189 287 87 VIASAT-SP-BACKBONE, US
6327 3622 1320 81 SHAW, CA
22773 3374 3034 182 ASN-CXA-ALL-CCI-22773-RDC, US
749 3259 54879 2506 DNIC-AS-00749, US
16625 3002 1275 2202 AKAMAI-AS, US
396982 2934 3660 452 GOOGLE-CLOUD-PLATFORM, US
30036 2553 353 402 MEDIACOM-ENTERPRISE-BUSINESS, 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 7762 1714 145 UNI2-AS, ES
39891 4797 293 62 ALJAWWALSTC-AS, SA
20940 3958 3396 143 AKAMAI-ASN1, NL
9009 3757 321 1928 M247, RO
12389 2987 2303 894 ROSTELECOM-AS, RU
5384 2445 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2367 361 580 TELLCOM-AS, TR
212238 2007 145 1483 CDNEXT, GB
8452 1621 1852 14 TE-AS TE-AS, EG
13188 1606 100 34 TRIOLAN, UA
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 11792 3235 592 UNINET, MX
10620 3547 492 953 Telmex Colombia S.A., CO
13999 2501 539 371 Mega Cable, S.A. de C.V., MX
11830 1992 369 64 Instituto Costarricense de Electricidad y
28573 1350 2436 268 Claro NXT Telecomunicacoes Ltda, BR
3816 1330 781 212 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6147 1172 371 22 Telefonica del Peru S.A.A., PE
6503 1117 374 163 Axtel, S.A.B. de C.V., MX
11664 1074 278 33 Techtel LMDS Comunicaciones Interactivas
22884 1051 82 373 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1683 599 30 RAYA-AS, EG
24863 1618 389 16 LINKdotNET-AS, EG
29571 1574 99 103 ORANGE-COTE-IVOIRE, CI
36992 1426 1518 286 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1022 523 45 Vodafone-, EG
20011 980 183 284 INTERNET-SOLUTIONS, ZA
37069 867 1087 16 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 553 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
16509 12792 39184 3774 AMAZON-02, US
8151 11792 3235 592 UNINET, MX
9808 10417 8913 145 CHINAMOBILE-CN China Mobile Communication
12479 7762 1714 145 UNI2-AS, ES
7545 6205 843 650 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5325 8767 959 COGENT-174, US
4538 4890 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4797 293 62 ALJAWWALSTC-AS, SA
11492 4696 312 575 CABLEONE, US
18403 4380 347 25 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
8151 11792 11200 UNINET, MX
9808 10417 10272 CHINAMOBILE-CN China Mobile Communications Grou
12479 7762 7617 UNI2-AS, ES
7545 6205 5555 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4890 4815 ERX-CERNET-BKB China Education and Research Net
39891 4797 4735 ALJAWWALSTC-AS, SA
174 5325 4366 COGENT-174, US
18403 4380 4355 FPT-AS-AP FPT Telecom Company, VN
11492 4696 4121 CABLEONE, US
45899 4175 4120 VNPT-AS-VN VNPT Corp, VN
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
22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
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
23.135.148.0/24 Origin: 44570 XTL-18-44570, US
23.135.148.0/24 Transit: 52025 PARADOXNETWORKS-LIMITED, GB
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, 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 /10:42 /11:92 /12:305
/13:587 /14:1230 /15:2188 /16:14056 /17:8501 /18:14484
/19:25250 /20:45706 /21:53143 /22:113838 /23:103603 /24:610642
/25:101 /26:106 /27:102 /28:21 /29:73 /30:10
/31:0 /32:285
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6716 7762 UNI2-AS, ES
8151 5993 11792 UNINET, MX
11492 3547 4696 CABLEONE, US
39891 3489 4797 ALJAWWALSTC-AS, SA
6327 3417 3622 SHAW, CA
7155 3134 4189 VIASAT-SP-BACKBONE, US
22773 2510 3374 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2274 12792 AMAZON-02, US
30036 2213 2553 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2187 3547 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2373 2:1654 3:575 4:12 5:4628 6:167
7:6 8:1555 9:1 11:172 12:1376 13:343
14:2571 15:350 16:277 17:365 18:922 20:467
21:4 22:188 23:7322 24:2721 25:2 27:2780
29:19 31:3272 32:39 34:82 35:205 36:2433
37:4655 38:9980 39:897 40:153 41:4328 42:1979
43:2641 44:354 45:18504 46:5089 47:312 49:1993
50:1884 51:585 52:1569 54:301 55:1071 56:9
57:248 58:2324 59:1280 60:1195 61:2901 62:2928
63:1835 64:5513 65:2179 66:4643 67:3038 68:1118
69:3972 70:1103 71:615 72:2871 74:2787 75:1648
76:611 77:2671 78:1856 79:1736 80:2229 81:2031
82:2721 83:1432 84:1815 85:3356 86:1129 87:2430
88:1288 89:4318 90:779 91:8349 92:2863 93:2889
94:4028 95:4274 96:1405 97:318 98:976 99:740
100:71 101:1413 102:3814 103:32656 104:4808 105:1170
106:1002 107:2596 108:1215 109:4154 110:2236 111:3326
112:2070 113:1850 114:1955 115:2217 116:2013 117:2807
118:2912 119:1984 120:1949 121:1443 122:2793 123:2224
124:1705 125:2926 126:88 128:1641 129:980 130:1295
131:1862 132:795 133:450 134:1534 135:328 136:1309
137:1250 138:2897 139:1697 140:1570 141:1473 142:1823
143:1625 144:1046 145:467 146:2155 147:2077 148:2596
149:2959 150:1241 151:1727 152:2112 153:571 154:8131
155:1609 156:3332 157:1907 158:1264 159:2430 160:3570
161:1929 162:3695 163:1880 164:1701 165:2189 166:1386
167:1880 168:4070 169:796 170:5094 171:1013 172:4441
173:3232 174:912 175:1314 176:3671 177:4725 178:3782
179:2218 180:2662 181:4019 182:3402 183:2083 184:2298
185:21565 186:5114 187:4341 188:4221 189:4248 190:9663
191:1534 192:11198 193:9419 194:7887 195:5632 196:3249
197:3746 198:6117 199:8366 200:8154 201:6307 202:10920
203:10832 204:4540 205:3656 206:4628 207:3500 208:4215
209:5162 210:4878 211:2724 212:4551 213:3761 214:1063
215:42 216:6555 217:3273 218:1395 219:577 220:2108
221:1057 222:969 223:2336
End of report
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